{"product_id":"wilwood-270-10494","title":"Wilwood Front Hub for Camaro Hat-Mount Brakes (1979–1981), A6\/A34 Bearings","description":"\u003cp\u003eA6 and A34 bearing references identify this hat-mount Camaro hub's spindle arrangement. Use it with the correct separate rotor hat and confirm wheel-flange position before choosing a replacement. Wilwood Engineering’s work covers the design and manufacture of disc brake systems for motorsport, street-performance and specialized applications. Bill Wood founded the company in 1977 in a business now based in Camarillo, California. Its calipers, master cylinders, brake rotors, brake lines, valves and fittings must be selected around the complete system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 270-10494\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer bearing \/ race references:\u003c\/strong\u003e Inner Bearing: 370-0879; Outer Bearing: 370-0933; Inner Hub Bearing - Race: 370-0878; Outer Hub Bearing - Race: 370-0881. References identify compatible service parts and do not mean all bearings are included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e One hub; the compatible rotor, rotor adapter or hat and its attachment hardware are selected for the complete conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHat retention:\u003c\/strong\u003e Three 1\/4-20 holes; Wilwood lists bolt kit 230-7032\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub closure and races:\u003c\/strong\u003e Manufacturer describes included bearing races and screw-on aluminum cap; confirm the supplied assembly and obtain the compatible bearings separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Hub - Hat Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition in the specified assembly:\u003c\/strong\u003e Front\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\u003eWheel mounting pattern(s):\u003c\/strong\u003e 5 x 4.50, 5 x 4.75 inches; separate from rotor or drive-flange attachment\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\u003eRotor mounting arrangement:\u003c\/strong\u003e Hat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct-page drawing references (inches):\u003c\/strong\u003e D = 2.495; H = 1.810; M = 3.150; N = 1.630; P = 2.850; Q = 0.100. Use the manufacturer drawing for the reference faces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCompare the spindle journals, bearing references and hub mounting faces with the complete brake assembly. A shared wheel bolt pattern alone does not establish hub interchangeability.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Hubs\/HubProd?itemno=270-10494\"\u003eWilwood component specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds719.pdf\"\u003eManufacturer reference DS719\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003ePMB Performance has over 20 years of brake-parts experience. Send the installed component details if you need help checking this replacement.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67731115311282,"sku":"270-10494","price":164.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Big_Brake-xl_fddc0b75-2c03-43af-8300-a841c186ec12.jpg?v=1792184319","url":"https:\/\/pmbperformance.com\/products\/wilwood-270-10494","provider":"PMB Performance","version":"1.0","type":"link"}