{"product_id":"wilwood-370-12831","title":"Wilwood Front Inner A18 Wheel Bearing for Ford F-150 Conversion Hubs","description":"\u003cp\u003eThis Wilwood A18 inner cone supplies the roller assembly for the specified Ford F-150 conversion hub, using a 1.4961-inch reference spindle bore. The bare-steel bearing is a service component, not a complete inner-and-outer bearing kit. Established in 1977 by Bill Wood, Wilwood Engineering is based in Camarillo, California. Its disc brake design and manufacturing work covers calipers, brake rotors, master cylinders, valves, fittings, and brake lines. Across motorsport, street-performance, and specialized applications, those components are specified as parts of a complete braking system rather than chosen in isolation.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 370-12831\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Material:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Bare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCone inside diameter:\u003c\/strong\u003e 1.4961 inches reference; 1.496 inches nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing set:\u003c\/strong\u003e A18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 4T-JL69349\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatching race:\u003c\/strong\u003e 370-12832\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied:\u003c\/strong\u003e One cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumented hub:\u003c\/strong\u003e Wilwood 270-12825\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse race 370-12832 with the A18 arrangement listed for hub 270-12825 in DS-719. Confirm the Ford F-150 conversion kit and installed spindle; the model name alone does not identify the correct hub bearing.\u003c\/p\u003e\u003ch3\u003eManufacturer Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds719.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWilwood DS719 technical document\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Bearing\/BearingProd.aspx?itemno=370-12831\" target=\"_blank\" rel=\"noopener\"\u003eWilwood product information\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eRepresentative product-family image. Confirm the ordered bearing or kit using the part number and specifications.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eWith over 20 years of experience, PMB Performance can help check the details that matter before you order. Have the installed assembly and component specifications available.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67700936409266,"sku":"370-12831","price":16.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Bearing_Cone-xl_e8fe6678-345c-436b-ba05-143a26f5c282.jpg?v=1792076362","url":"https:\/\/pmbperformance.com\/products\/wilwood-370-12831","provider":"PMB Performance","version":"1.0","type":"link"}