{"id":20734,"date":"2020-10-12T06:05:51","date_gmt":"2020-10-12T05:05:51","guid":{"rendered":"https:\/\/www.hobbyoldcars.com\/?p=20734"},"modified":"2026-10-22T10:11:06","modified_gmt":"2026-10-22T09:11:06","slug":"differenze-tra-coppie-coniche-fiat-131","status":"publish","type":"post","link":"https:\/\/www.hobbyoldcars.com\/en\/differenze-tra-coppie-coniche-fiat-131\/","title":{"rendered":"differenze tra coppie coniche fiat 131"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"20734\" class=\"elementor elementor-20734\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b6e3405 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b6e3405\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-781bb937\" data-id=\"781bb937\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a882e3c elementor-widget elementor-widget-text-editor\" data-id=\"a882e3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1>Coppie coniche Fiat 131: differenze, misure, rapporti di riduzione e compatibilit\u00e0<\/h1><h2>Guida per scegliere la coppia conica corretta per Fiat 131 e macchine agricole<\/h2><p>Nel corso degli anni, la Fiat 131 \u00e8 stata prodotta con diverse versioni di differenziale e differenti rapporti di riduzione.<\/p><p>Le coppie coniche della Fiat 131 (escluse le versioni Abarth) sono state utilizzate anche da diversi costruttori di macchine agricole ed edili, tra cui DURSO, COMACA e altri.<\/p><p>A prima vista molte coppie coniche sembrano identiche, ma in realt\u00e0 esistono importanti differenze nelle dimensioni della corona, nei fori di fissaggio e nella forma del pignone.<\/p><p><strong>Attenzione: due coppie coniche con lo stesso numero di denti non sono necessariamente intercambiabili.<\/strong><\/p><p>Questa guida ti aiuter\u00e0 a riconoscere le principali versioni e a scegliere il ricambio corretto.<\/p><h2>1. I principali tipi di coppie coniche Fiat 131<\/h2><p>Abbiamo individuato sei configurazioni principali, caratterizzate da rapporti e dimensioni differenti.<\/p><table><tbody><tr><th>Coppia conica<\/th><th>Viti fissaggio corona<\/th><th>Spessore corona<\/th><th>Diametro interno<\/th><\/tr><tr><td>9\u00d740<\/td><td>8 viti M12<\/td><td>Alto<\/td><td>94 mm<\/td><\/tr><tr><td>10\u00d739<\/td><td>8 viti M10<\/td><td>Basso<\/td><td>96 mm<\/td><\/tr><tr><td>10\u00d741<\/td><td>8 viti M10<\/td><td>Basso<\/td><td>96 mm<\/td><\/tr><tr><td>10\u00d741<\/td><td>8 viti M10<\/td><td>Alto<\/td><td>96 mm<\/td><\/tr><tr><td>10\u00d741<\/td><td>8 viti M12<\/td><td>Alto<\/td><td>94 mm<\/td><\/tr><tr><td>12\u00d743<\/td><td>8 viti M12<\/td><td>Alto<\/td><td>94 mm<\/td><\/tr><\/tbody><\/table><p>Le versioni con corona alta hanno generalmente uno spessore di circa 29 mm, mentre quelle con corona bassa hanno uno spessore di circa 24 mm, misurato nel punto indicato nelle nostre fotografie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55fd005 elementor-widget elementor-widget-text-editor\" data-id=\"55fd005\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-580f962 elementor-widget elementor-widget-text-editor\" data-id=\"580f962\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Importante:<\/strong> le misure riportate sono indicative delle varianti illustrate. Prima dell&#8217;acquisto \u00e8 necessario confrontare le dimensioni effettive dei componenti.<\/p><h2>2. Come riconoscere le coppie coniche Fiat 131<\/h2><p>Una caratteristica importante riguarda il numero dei fori di fissaggio della corona.<\/p><ul><li><p>Le coppie coniche Fiat 131 qui descritte hanno 8 fori di fissaggio.<\/p><\/li><li><p>Le coppie coniche Fiat 132 della tipologia considerata hanno invece 10 fori.<\/p><\/li><\/ul><p>Sulle coppie coniche Fiat 131 esistono due principali configurazioni.<\/p><p><strong>Versione con viti M10<\/strong><\/p><ul><li><p>8 viti di diametro 10 mm.<\/p><\/li><li><p>Testa esagonale generalmente da 17 mm.<\/p><\/li><li><p>Diametro interno della corona: 96 mm.<\/p><\/li><li><p>Corona disponibile in versione alta o bassa.<\/p><\/li><li><p>Pignone con particolare profilo centrale conico.<\/p><\/li><\/ul><p><strong>Versione con viti M12<\/strong><\/p><ul><li><p>8 viti di diametro 12 mm.<\/p><\/li><li><p>Testa esagonale generalmente da 19 mm.<\/p><\/li><li><p>Diametro interno della corona: 94 mm.<\/p><\/li><li><p>Corona di tipo alto nelle versioni qui illustrate.<\/p><\/li><li><p>Pignone caratterizzato da un gradino nella zona centrale.<\/p><\/li><\/ul><p>Le fotografie seguenti mostrano le differenze nella forma dei pignoni e nelle dimensioni delle corone.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a7783b elementor-widget elementor-widget-text-editor\" data-id=\"5a7783b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u00a0<strong>le coppie coniche con le viti da 12 mm\u00a0<\/strong> hanno il diametro interno della corona pi\u00f9 piccolo rispetto alle coppie coniche\u00a0 con le viti da 10 mm ed il pignone\u00a0 \u00a0sulla parte centrale ha una specie di scalino<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b325dad elementor-widget elementor-widget-image\" data-id=\"b325dad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"560\" height=\"600\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-560x600.jpg\" class=\"attachment-medium size-medium wp-image-28685\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-560x600.jpg 560w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-462x495.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-955x1024.jpg 955w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-280x300.jpg 280w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-768x823.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-1433x1536.jpg 1433w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino-1911x2048.jpg 1911w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-scalino.jpg 1964w\" sizes=\"(max-width: 560px) 100vw, 560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdfaf8e elementor-widget elementor-widget-text-editor\" data-id=\"bdfaf8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u00a0<strong>le coppie coniche con le viti da 10 mm\u00a0<\/strong> hanno il diametro interno della corona pi\u00f9 grande\u00a0 rispetto alle coppie coniche\u00a0 con le viti da 12 mm ed il pignone\u00a0 \u00a0sulla parte centrale ha una forma a cono come indicato nella foto sotto:\u00a0<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10c32b4 elementor-widget elementor-widget-image\" data-id=\"10c32b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"591\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-600x591.jpg\" class=\"attachment-medium size-medium wp-image-28683\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-600x591.jpg 600w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-100x100.jpg 100w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-462x455.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-1024x1009.jpg 1024w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-300x296.jpg 300w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-768x757.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-1536x1514.jpg 1536w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-con-pignone-cono-2048x2018.jpg 2048w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5099812 elementor-widget elementor-widget-text-editor\" data-id=\"5099812\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p>[Inserire qui le fotografie comparative gi\u00e0 presenti nell&#8217;articolo originale.]<\/p><h2>3. Differenza tra corona alta e corona bassa<\/h2><p>Un&#8217;altra caratteristica fondamentale \u00e8 lo spessore della corona.<\/p><p>Le principali versioni esaminate presentano due spessori indicativi:<\/p><ul><li><p><strong>Corona alta:<\/strong> circa 29 mm.<\/p><\/li><li><p><strong>Corona bassa:<\/strong> circa 24 mm.<\/p><\/li><\/ul><p>Anche quando il rapporto di riduzione \u00e8 identico, una corona alta potrebbe non essere intercambiabile con una corona bassa senza verificare la configurazione del differenziale.<\/p><p>Per questo motivo \u00e8 importante non scegliere il ricambio soltanto in base al numero dei denti.<\/p><p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-10x41.2-pessore-alto2-338x600.jpg\" \/><\/p><h2>4. Rapporti di riduzione: quale coppia conica permette una velocit\u00e0 maggiore?<\/h2><p>Il rapporto di riduzione si calcola dividendo il numero di denti della corona per il numero di denti del pignone.<\/p><p>Ad esempio, una coppia conica 10\u00d741 ha un rapporto di 4,10:1.<\/p><p>Una coppia conica 12\u00d743 ha invece un rapporto di circa 3,58:1.<\/p><p><strong>Pi\u00f9 basso \u00e8 il rapporto numerico, pi\u00f9 lunga \u00e8 la trasmissione.<\/strong><\/p><table><tbody><tr><th>Coppia conica<\/th><th>Rapporto di riduzione<\/th><th>Variazione teorica della velocit\u00e0 rispetto alla 10\u00d741<\/th><\/tr><tr><td>9\u00d740<\/td><td>4,444:1<\/td><td>\u22127,75%<\/td><\/tr><tr><td>10\u00d739<\/td><td>3,900:1<\/td><td>+5,13%<\/td><\/tr><tr><td>10\u00d741<\/td><td>4,100:1<\/td><td>Riferimento<\/td><\/tr><tr><td>12\u00d743<\/td><td>3,583:1<\/td><td>+14,42%<\/td><\/tr><\/tbody><\/table><p>Esempio pratico:<\/p><p>Se un&#8217;automobile con coppia conica 10\u00d741 viaggia a 100 km\/h a un determinato regime motore, con una 12\u00d743 potrebbe viaggiare teoricamente a circa 114,4 km\/h allo stesso regime.<\/p><p>Viceversa, mantenendo la velocit\u00e0 di 100 km\/h, il motore girerebbe circa il 12,6% pi\u00f9 lentamente.<\/p><p>Questi calcoli sono teorici e presuppongono che cambio e pneumatici rimangano invariati. Non significano necessariamente che aumenter\u00e0 la velocit\u00e0 massima effettiva del veicolo.<\/p><p>La coppia conica 12\u00d743 \u00e8 quindi particolarmente interessante per chi desidera un rapporto finale pi\u00f9 lungo, purch\u00e9 sia meccanicamente compatibile.<\/p><h2>5. Come verificare la compatibilit\u00e0 prima dell&#8217;acquisto<\/h2><p>Prima di ordinare una coppia conica \u00e8 importante controllare alcuni dettagli del proprio differenziale.<\/p><p><strong>Prima verifica: il rapporto attualmente montato<\/strong><\/p><p>Sulla corona \u00e8 normalmente presente una marcatura che indica il numero dei denti.<\/p><p>Con il veicolo sollevato e sostenuto in sicurezza sugli appositi cavalletti, e dopo aver rimosso il coperchio del differenziale, si pu\u00f2 ruotare lentamente il gruppo fino a individuare la marcatura.<\/p><p>Per esempio:<\/p><ul><li><p>10\u00d741: 10 denti pignone, 41 denti corona.<\/p><\/li><li><p>10\u00d739: 10 denti pignone, 39 denti corona.<\/p><\/li><li><p>12\u00d743: 12 denti pignone, 43 denti corona.<\/p><\/li><\/ul><p><strong>Seconda verifica: dimensione delle 8 viti<\/strong><\/p><p>Controllare le 8 viti che fissano la corona alla scatola differenziale.<\/p><ul><li><p>Testa da 19 mm: generalmente vite M12.<\/p><\/li><li><p>Testa da 17 mm: generalmente vite M10.<\/p><\/li><\/ul><p>Questa informazione \u00e8 fondamentale per identificare la versione.<\/p><p><strong>Terza verifica: diametro dei semiassi<\/strong><\/p><p>In alcune configurazioni \u00e8 necessario controllare anche il diametro dell&#8217;estremit\u00e0 scanalata dei semiassi, dove questi si inseriscono nei planetari.<\/p><p>Le configurazioni considerate possono avere semiassi con diametro di circa 24 mm oppure 26 mm.<\/p><p>La misura va effettuata nel punto indicato dalle nostre fotografie.<\/p><p><strong>Quarta verifica: dimensioni della corona<\/strong><\/p><p>Controllare il diametro interno, lo spessore della corona e le altre quote di montaggio.<\/p><p>La corrispondenza tra diametro delle viti, spessore e foro centrale \u00e8 un primo criterio per identificare il ricambio corretto, ma non sostituisce la verifica completa delle dimensioni e dell&#8217;accoppiamento con il differenziale.<\/p><h2>6. Corona e pignone devono rimanere accoppiati<\/h2><p>La coppia conica \u00e8 composta da due componenti:<\/p><ul><li><p>Il pignone, che riceve il movimento dall&#8217;albero di trasmissione.<\/p><\/li><li><p>La corona, che trasferisce il movimento alla scatola differenziale.<\/p><\/li><\/ul><p>Corona e pignone sono lavorati e accoppiati tra loro.<\/p><p><strong>Non bisogna abbinare casualmente una corona con un pignone proveniente da un&#8217;altra coppia.<\/strong><\/p><p>Per facilitare l&#8217;identificazione, sui nostri componenti sono presenti riferimenti numerici di accoppiamento.<\/p><p>Per esempio, una coppia 10\u00d739 pu\u00f2 riportare il numero identificativo 38 sia sulla corona sia sul pignone.<\/p><p>Un&#8217;altra coppia 10\u00d741 pu\u00f2 riportare il numero identificativo 20 su entrambi i componenti.<\/p><p>Questi numeri non rappresentano il rapporto di riduzione, ma servono a riconoscere i due componenti appartenenti alla stessa coppia.<\/p><p>[Inserire qui le fotografie delle marcature numeriche e delle confezioni blu.]<\/p><h2>7. Ricambi Fiat 131 per macchine agricole ed edili<\/h2><p>Negli anni Novanta, in Italia numerose Fiat 131 venivano demolite nonostante fossero ancora in buone condizioni meccaniche, perch\u00e9 i proprietari preferivano acquistare vetture pi\u00f9 moderne.<\/p><p>In quel periodo la nostra famiglia acquist\u00f2 numerosi differenziali Fiat 131 provenienti da autodemolizioni, per rivenderli ai costruttori di macchine agricole.<\/p><p>Infatti, diversi produttori utilizzavano componenti automobilistici nelle proprie macchine, comprese le coppie coniche dei differenziali Fiat.<\/p><p>Ancora oggi disponiamo di coppie coniche e altri componenti destinati al mercato dei ricambi per automobili storiche e macchine agricole.<\/p><p>Alcuni ricambi sono usati e conservati in buone condizioni; per ogni prodotto \u00e8 importante verificare lo stato effettivo e la disponibilit\u00e0.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-411051f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"411051f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e525fb elementor-widget elementor-widget-text-editor\" data-id=\"2e525fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p>\u00a0<\/p><p><strong>nell&#8217; esempio sotto\u00a0 una coppia conica con pignone da 10 denti pignone\u00a0 x 39 denti corona\u00a0 \u00a0che riporta il numero\u00a0 di lavorazione 38\u00a0\u00a0<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51ec14b elementor-widget elementor-widget-image\" data-id=\"51ec14b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-38-1280x768-1-rotated.jpg\" class=\"attachment-large size-large wp-image-28504\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-38-1280x768-1-rotated.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-38-1280x768-1-rotated-462x616.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-38-1280x768-1-450x600.jpg 450w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-38-1280x768-1-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da270a5 elementor-widget elementor-widget-text-editor\" data-id=\"da270a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>nell&#8217; esempio sotto una coppia conica 10 x 41 che riporta il numero di lavorazione 20\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72466ed elementor-widget elementor-widget-image\" data-id=\"72466ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-20-1280x768-1-rotated.jpg\" class=\"attachment-large size-large wp-image-28502\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-20-1280x768-1-rotated.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-20-1280x768-1-rotated-462x616.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-20-1280x768-1-450x600.jpg 450w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-20-1280x768-1-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7125584 elementor-widget elementor-widget-text-editor\" data-id=\"7125584\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>nella foto sotto una pignone con riportata la data di produzione, nell&#8217; esempio sotto la coppia conica 41 x 10 \u00e8 stata prodotta nel dicembre 2021.\u00a0 questa sigla\u00a0 \u00e8 riportata anche sulla corona\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65141cc elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"65141cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b695cc6 elementor-widget elementor-widget-image\" data-id=\"b695cc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppiaconica-fiat131-con-data-di-produzione-1280x768-1-rotated.jpg\" class=\"attachment-large size-large wp-image-28506\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppiaconica-fiat131-con-data-di-produzione-1280x768-1-rotated.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppiaconica-fiat131-con-data-di-produzione-1280x768-1-rotated-462x616.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppiaconica-fiat131-con-data-di-produzione-1280x768-1-450x600.jpg 450w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppiaconica-fiat131-con-data-di-produzione-1280x768-1-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52d7e7e elementor-widget elementor-widget-text-editor\" data-id=\"52d7e7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Sotto ci sono\u00a0 le varie misure :\u00a0 \u00a0<\/h3><h3>.<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa02c8e elementor-widget elementor-widget-heading\" data-id=\"aa02c8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1- COPPIA CONICA 9 x 40 CON CORONA VITI DA 12 SPESSORE ALTO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b84b7cb elementor-widget elementor-widget-image\" data-id=\"b84b7cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"869\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94-869x1024.jpg\" class=\"attachment-large size-large wp-image-28679\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94-869x1024.jpg 869w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94-462x544.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94-509x600.jpg 509w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94-255x300.jpg 255w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94-768x905.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94-1304x1536.jpg 1304w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/misura-9x40-coppia-conica-fiat-131-italiano-9x40-DIAMETRO-94.jpg 1471w\" sizes=\"(max-width: 869px) 100vw, 869px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dd70bf elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3dd70bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51d9e73 elementor-widget elementor-widget-heading\" data-id=\"51d9e73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2- COPPIA CONICA 10 x 39 CON CORONA VITI DA 10 mm  SPESSORE BASSO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8834add elementor-widget elementor-widget-image\" data-id=\"8834add\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"789\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-FIAT-131-10X39-789x1024.jpg\" class=\"attachment-large size-large wp-image-28681\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-FIAT-131-10X39-789x1024.jpg 789w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-FIAT-131-10X39-462x600.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-FIAT-131-10X39-231x300.jpg 231w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-FIAT-131-10X39-768x997.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-FIAT-131-10X39-1183x1536.jpg 1183w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-FIAT-131-10X39.jpg 1239w\" sizes=\"(max-width: 789px) 100vw, 789px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72635a3 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"72635a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff58aaf elementor-widget elementor-widget-heading\" data-id=\"ff58aaf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3- COPPIA CONICA 10 x41  CON CORONA VITI DA 10 SPESSORE BASSO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d0f300 elementor-widget elementor-widget-text-editor\" data-id=\"2d0f300\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nella versione con lo spessore basso la coppia conica \u00e8 simile a quella sopra\u00a0 con l&#8217; unica differenza nello spessore\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e2a75d elementor-widget elementor-widget-image\" data-id=\"2e2a75d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"945\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-10mm-tipo-basso-hr.jpg\" class=\"attachment-large size-large wp-image-22247\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-10mm-tipo-basso-hr.jpg 1000w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-10mm-tipo-basso-hr-462x437.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-10mm-tipo-basso-hr-600x567.jpg 600w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-10mm-tipo-basso-hr-300x284.jpg 300w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-10mm-tipo-basso-hr-768x726.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ced0178 elementor-widget elementor-widget-image\" data-id=\"ced0178\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-10-x39-1280x768-1-rotated.jpg\" class=\"attachment-large size-large wp-image-28514\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-10-x39-1280x768-1-rotated.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-10-x39-1280x768-1-rotated-462x616.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-10-x39-1280x768-1-450x600.jpg 450w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/coppia-conica-fiat-131-10-x39-1280x768-1-225x300.jpg 225w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-975f35f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"975f35f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-061d862\" data-id=\"061d862\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3718d41 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3718d41\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ddfa494\" data-id=\"ddfa494\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc05730 elementor-widget elementor-widget-heading\" data-id=\"dc05730\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4- COPPIA CONICA 10 x 41 CON CORONA VITI DA 10 SPESSORE ALTO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-51a8526 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"51a8526\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f0d7261\" data-id=\"f0d7261\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b80a917 elementor-widget elementor-widget-image\" data-id=\"b80a917\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"937\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-da-10mm-tipo-alto-hr-937x1024.jpg\" class=\"attachment-large size-large wp-image-22254\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-da-10mm-tipo-alto-hr-937x1024.jpg 937w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-da-10mm-tipo-alto-hr-462x505.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-da-10mm-tipo-alto-hr-549x600.jpg 549w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-da-10mm-tipo-alto-hr-274x300.jpg 274w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-da-10mm-tipo-alto-hr-768x839.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/fiat-131-viti-da-10mm-tipo-alto-hr.jpg 1000w\" sizes=\"(max-width: 937px) 100vw, 937px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b35f988 elementor-widget elementor-widget-heading\" data-id=\"b35f988\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5- COPPIA CONICA 10 x 41 CON CORONA VITI DA 12<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ef060f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ef060f2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-165e0e0\" data-id=\"165e0e0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aaba752 elementor-widget elementor-widget-image\" data-id=\"aaba752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"937\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-10X41-FIAT131-VITI12MM-1-937x1024.jpg\" class=\"attachment-large size-large wp-image-22259\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-10X41-FIAT131-VITI12MM-1-937x1024.jpg 937w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-10X41-FIAT131-VITI12MM-1-462x505.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-10X41-FIAT131-VITI12MM-1-549x600.jpg 549w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-10X41-FIAT131-VITI12MM-1-274x300.jpg 274w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-10X41-FIAT131-VITI12MM-1-768x839.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/MISURE-COPPIA-CONICA-10X41-FIAT131-VITI12MM-1.jpg 1000w\" sizes=\"(max-width: 937px) 100vw, 937px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b60319 elementor-widget elementor-widget-image\" data-id=\"5b60319\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"821\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/COPPIA-CONICA-FIAT-131-10X41.1-821x1024.jpg\" class=\"attachment-large size-large wp-image-18016\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/COPPIA-CONICA-FIAT-131-10X41.1-821x1024.jpg 821w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/COPPIA-CONICA-FIAT-131-10X41.1-462x576.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/COPPIA-CONICA-FIAT-131-10X41.1-481x600.jpg 481w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/COPPIA-CONICA-FIAT-131-10X41.1-241x300.jpg 241w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/COPPIA-CONICA-FIAT-131-10X41.1-768x958.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/COPPIA-CONICA-FIAT-131-10X41.1.jpg 886w\" sizes=\"(max-width: 821px) 100vw, 821px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6efc1cb elementor-widget elementor-widget-image\" data-id=\"6efc1cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"881\" height=\"1024\" src=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/coppia-conica-fiat131-10x41.2-881x1024.jpg\" class=\"attachment-large size-large wp-image-18018\" alt=\"\" srcset=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/coppia-conica-fiat131-10x41.2-881x1024.jpg 881w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/coppia-conica-fiat131-10x41.2-462x537.jpg 462w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/coppia-conica-fiat131-10x41.2-516x600.jpg 516w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/coppia-conica-fiat131-10x41.2-258x300.jpg 258w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/coppia-conica-fiat131-10x41.2-768x893.jpg 768w, https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/05\/coppia-conica-fiat131-10x41.2.jpg 900w\" sizes=\"(max-width: 881px) 100vw, 881px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16cbcd1 elementor-widget elementor-widget-text-editor\" data-id=\"16cbcd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>8. Come richiedere informazioni o acquistare una coppia conica<\/h2><p>Se devi sostituire una coppia conica Fiat 131 oppure vuoi modificare il rapporto finale del tuo differenziale, possiamo aiutarti a identificare il componente pi\u00f9 adatto.<\/p><p>Prima di contattarci, se possibile, prepara queste informazioni:<\/p><ol start=\"1\"><li><p>Rapporto della coppia conica attualmente montata.<\/p><\/li><li><p>Dimensione delle 8 viti di fissaggio della corona: M10 oppure M12.<\/p><\/li><li><p>Diametro dei semiassi nella zona scanalata: 24 oppure 26 mm.<\/p><\/li><li><p>Spessore e diametro interno della corona.<\/p><\/li><li><p>Fotografie della corona, del pignone e delle eventuali marcature.<\/p><\/li><\/ol><p>Con questi dati potremo confrontare le caratteristiche del tuo differenziale con quelle dei nostri ricambi disponibili.<\/p><p><strong>Hobbyoldcars \u2013 Ricambi per auto d&#8217;epoca e macchine agricole<\/strong><\/p><p>Email: <a href=\"mailto:info@hobbyoldcars.com\">info@hobbyoldcars.com<\/a><\/p><p>Sito web: <a href=\"http:\/\/www.hobbyoldcars.com\/\">www.hobbyoldcars.com<\/a><\/p><p><em>Le informazioni tecniche riportate sono basate sulle misure dei componenti esaminati e non costituiscono una garanzia di compatibilit\u00e0 universale con tutti i modelli Fiat 131 o con tutte le macchine agricole.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Coppie coniche Fiat 131: differenze, misure, rapporti di riduzione e compatibilit\u00e0 Guida per scegliere la coppia conica corretta per Fiat 131 e macchine agricole Nel corso degli anni, la Fiat 131 \u00e8 stata prodotta con diverse versioni di differenziale e differenti rapporti di riduzione. Le coppie coniche della Fiat 131 (escluse le versioni Abarth) sono [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":28652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1477],"tags":[],"marchio_modello":[],"class_list":["post-20734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coppia-conica"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>differenze tra coppie coniche fiat 131 - sales of spare parts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hobbyoldcars.com\/en\/differenze-tra-coppie-coniche-fiat-131\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"differenze tra coppie coniche fiat 131 - sales of spare parts\" \/>\n<meta property=\"og:description\" content=\"Coppie coniche Fiat 131: differenze, misure, rapporti di riduzione e compatibilit\u00e0 Guida per scegliere la coppia conica corretta per Fiat 131 e macchine agricole Nel corso degli anni, la Fiat 131 \u00e8 stata prodotta con diverse versioni di differenziale e differenti rapporti di riduzione. Le coppie coniche della Fiat 131 (escluse le versioni Abarth) sono [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hobbyoldcars.com\/en\/differenze-tra-coppie-coniche-fiat-131\/\" \/>\n<meta property=\"og:site_name\" content=\"sales of spare parts\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Hobbyoldcarscom\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-10-12T05:05:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-22T09:11:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.hobbyoldcars.com\/wp-content\/uploads\/2020\/10\/differenzie-fiat-131-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gianluca Mazzotti\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gianluca Mazzotti\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/differenze-tra-coppie-coniche-fiat-131\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/differenze-tra-coppie-coniche-fiat-131\\\/\"},\"author\":{\"name\":\"Gianluca Mazzotti\",\"@id\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/#\\\/schema\\\/person\\\/c75447c92ce3a126d015ab127e1bedb5\"},\"headline\":\"differenze tra coppie coniche fiat 131\",\"datePublished\":\"2020-10-12T05:05:51+00:00\",\"dateModified\":\"2026-10-22T09:11:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/differenze-tra-coppie-coniche-fiat-131\\\/\"},\"wordCount\":1388,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/differenze-tra-coppie-coniche-fiat-131\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/differenzie-fiat-131-scaled.jpg\",\"articleSection\":[\"coppia conica\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/differenze-tra-coppie-coniche-fiat-131\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/differenze-tra-coppie-coniche-fiat-131\\\/\",\"url\":\"https:\\\/\\\/www.hobbyoldcars.com\\\/en\\\/differenze-tra-coppie-coniche-fiat-131\\\/\",\"name\":\"differenze tra coppie coniche fiat 131 - 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