{"product_id":"wilwood-270-8781","title":"Wilwood Front Mopar B-Body Conversion Hub, Solid-Rotor Offset (1962–1972)","description":"\u003cp\u003eA 2.020-inch N dimension sets the solid-rotor location on this Wilwood Mopar B-Body front conversion hub. The bare aluminum body accepts the A6\/A2 bearing arrangement for its specified drum spindle and provides both 5 x 4.50-inch and 5 x 4.75-inch wheel patterns. Bill Wood established Wilwood Engineering in 1977. Based in Camarillo, California, the company makes disc-brake systems and components for motorsport, street-performance and specialized uses, including brake calipers and rotors, hydraulic master cylinders, valves, fittings and lines. System requirements determine the appropriate component combination.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 270-8781\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Bare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Front\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel bolt pattern:\u003c\/strong\u003e 5 x 4.75 in; 5 x 4.50 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel stud thread:\u003c\/strong\u003e 1\/2-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.5 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner bearing specification:\u003c\/strong\u003e 370-0879 \/ A6 set (fitment reference)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter bearing specification:\u003c\/strong\u003e 370-0877 \/ A2 set (fitment reference)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrawing dimension N:\u003c\/strong\u003e 2.020 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumented solid-rotor arrangement:\u003c\/strong\u003e 0.35-inch solid rotor, mounted directly or with adapter 300-3307 as specified in DS-719\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eFor the matched 1962–1972 Mopar B-Body drum-spindle conversion with solid-rotor geometry. Compare the 2.020-inch N dimension, A6\/A2 bearings and rotor mounting arrangement. The related vented-rotor hub uses different geometry.\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\/Hubs\/HubProd.aspx?itemno=270-8781\" target=\"_blank\" rel=\"noopener\"\u003eWilwood product information\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThe photograph represents the product family. Match the ordered configuration using the part number and specifications above.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eBefore ordering for a modified assembly, send PMB Performance the kit number and relevant component details. Our over 20 years of experience can help you confirm the correct combination.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67700918485170,"sku":"270-8781","price":160.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Drag_Race-xl_f5a153f3-5e85-4307-8dc2-4c77bf0fabee.jpg?v=1792076138","url":"https:\/\/pmbperformance.com\/products\/wilwood-270-8781","provider":"PMB Performance","version":"1.0","type":"link"}