{"product_id":"wilwood-831-15958","title":"Wilwood Front 2-Inch Drop ProSpindle Pair for GM A\/F\/X\/B-Body Applications","description":"\u003cp\u003eThe Wilwood AFX cast-steel ProSpindle pair provides a 2-inch front drop and dedicated mounting for compatible Wilwood brake kits. The spindle removes the factory sliding-caliper mount and incorporates strengthened steering arms for the supported GM chassis. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. Its disc-brake systems and components include calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications, with each component selected for 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 831-15958\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black E-Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Front left and right pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop:\u003c\/strong\u003e 2.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake requirement:\u003c\/strong\u003e Matching Wilwood AFX second-generation brake kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall-joint arrangement:\u003c\/strong\u003e Applicable OE-style ball joints\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication groups:\u003c\/strong\u003e Specified GM A\/F\/X\/B-body chassis; see model and original-brake requirements below\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed assembly weight:\u003c\/strong\u003e 32.000 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eFL508 lists 1970–1981 F-body, 1973–1976 A-body, specified X-body models and selected 1977–1990 B-body vehicles originally fitted with 11-inch rotors. Model-specific exceptions apply, including the Omega entry. Check the exact model\/year in the linked flyer, OE ball joints and the selected Wilwood brake-kit clearance drawing.\u003c\/p\u003e\u003ch3\u003eManufacturer Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/flyers\/fl508.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWilwood FL508 technical document\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Spindles\/SpindleProd.aspx?itemno=831-15958\" target=\"_blank\" rel=\"noopener\"\u003eWilwood product information\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePMB Performance brings over 20 years of experience with brake components and fitment. Send us the installed kit number and relevant measurements if you need help confirming this part.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67700938604722,"sku":"831-15958","price":383.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/spindle_831-15958-xl.jpg?v=1792076386","url":"https:\/\/pmbperformance.com\/products\/wilwood-831-15958","provider":"PMB Performance","version":"1.0","type":"link"}