{"product_id":"wilwood-270-16772bd","title":"Wilwood Rear Starlite 55 One-Ton-Bearing Hub, Black Finish and Drilled Coarse Studs","description":"\u003cp\u003eThe one-ton bearing-race arrangement separates this rear Starlite 55 hub from the standard-bearing version. Its black finish and drilled coarse studs must match the required racing specification. Wilwood Engineering has designed and manufactured disc brake systems since Bill Wood founded it in 1977. Its Camarillo, California operation supplies calipers, master cylinders, brake rotors, valves, fittings and lines for specialized, street-performance and motorsport applications. Each component must be chosen to match the complete brake system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 270-16772BD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel-stud thread:\u003c\/strong\u003e 5\/8-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor mounting arrangement:\u003c\/strong\u003e Direct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor interface:\u003c\/strong\u003e 8 x 7.00; this is not the wheel bolt circle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct-page drawing references (inches):\u003c\/strong\u003e A = 3.570; D = 3.480; H = 2.650; M = 4.600; N = 2.930. Use the manufacturer drawing for the reference faces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer bearing \/ race references:\u003c\/strong\u003e Inner Bearing: 370-16724; Outer Bearing: 370-16725; Inner Hub Bearing - Race: 370-16722; Outer Hub Bearing - Race: 370-16723. References identify compatible service parts and do not mean all bearings are included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage configuration:\u003c\/strong\u003e One rear hub with the specified bearing-race arrangement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud configuration:\u003c\/strong\u003e Drilled coarse wheel studs; confirm sanctioning-body rules permit this configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing version:\u003c\/strong\u003e One-ton bearing-race arrangement; this describes the racing hub bearing package, not general truck interchangeability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Wide 5 - Starlite 55\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition in the specified assembly:\u003c\/strong\u003e Rear\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 Black E-Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel mounting pattern(s):\u003c\/strong\u003e 5 x 10.25 inches; separate from rotor or drive-flange attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eFor the specified Wide 5 racing spindle and wheel assembly. Match the bearing-race arrangement, drive flange or front cap, wheel-stud specification and separate rotor attachment. Use Wilwood’s current hub instructions for fastener selection and torque.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Hubs\/HubProd?itemno=270-16772BD\"\u003eWilwood component specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/Flyers\/fl90.pdf\"\u003eManufacturer reference FL90\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/Flyers\/fl537.pdf\"\u003eManufacturer reference FL537\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eFor fitment assistance backed by more than 20 years of experience, share the installed brake configuration with PMB Performance before ordering.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67731117998258,"sku":"270-16772BD","price":235.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Wide_5_Starlite_55_blk-xl.jpg?v=1792184355","url":"https:\/\/pmbperformance.com\/products\/wilwood-270-16772bd","provider":"PMB Performance","version":"1.0","type":"link"}