{"product_id":"wilwood-140-17985-dr","title":"Wilwood Red FNSL6R Front Disc Kit for Aluminum ProSpindles, 12.88-Inch SRP Rotors","description":"\u003cp\u003eRed Superlite six-piston front brakes use 12.88-inch SRP rotors for the aluminum ProSpindle assembly. Verify the separate spindle and hub combination. These brake components attach to the separately supplied aluminum ProSpindle and sealed hub assembly. Bill Wood founded Wilwood Engineering in 1977. Based in Camarillo, California, Wilwood designs and manufactures disc brake systems and components for motorsport, street-performance and specialized applications. Its product range includes brake rotors, calipers, master cylinders, valves, fittings and brake lines, selected individually to match the complete brake system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydraulic caliper inlet: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003eRotor dimensions and construction: 12.88 × 1.10 inches; Spec-37 Iron; SRP Drilled \u0026amp; Slotted\u003c\/li\u003e\n\u003cli\u003eWheel-size reference: 17 in; the complete wheel-clearance drawing determines fit\u003c\/li\u003e\n\u003cli\u003eRequired separate assembly: Wilwood aluminum ProSpindle sealed-hub kit 830-17728; brake kit does not include the spindle or hub\u003c\/li\u003e\n\u003cli\u003eHat mounting pattern: 5 × 4.50 \/ 4.75 inches; verify the mating ProSpindle hub and wheel arrangement\u003c\/li\u003e\n\u003cli\u003eHydraulic flexlines: Not included; supply suitable hoses and fittings separately\u003c\/li\u003e\n\u003cli\u003eMounting hardware: Included; verify the installed fastener engagement\u003c\/li\u003e\n\u003cli\u003eNot included: spindles, wheel hubs, master cylinder or brake booster\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 140-17985-DR\u003c\/li\u003e\n\u003cli\u003eBrake assembly: front conversion kit; Sold as a kit.\u003c\/li\u003e\n\u003cli\u003eCalipers: Forged Narrow Superlite 6R; 6 pistons per caliper; Red Powder Coat\u003c\/li\u003e\n\u003cli\u003eCaliper mounting: Radial\u003c\/li\u003e\n\u003cli\u003eIncluded pad compound: BP-10\u003c\/li\u003e\n\u003cli\u003ePiston material: Stainless\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThis Superlite front package requires the specific Wilwood aluminum 2.00-inch-drop ProSpindle and sealed hub 830-17728. Six-piston radial calipers align with 12.88 × 1.10-inch rotors and the 1.875-inch-offset hat. Compare the separate hub with the 5 × 4.50\/4.75-inch hat drilling and inspect registration before assembly. DS-1615 identifies the brackets and caliper-height procedure for the 12.88-inch kit. Check the wheel drawing and steering geometry, and provide compatible brake hoses separately. The front-steer arm supplied with the separate ProSpindle kit does not establish correct rear-steer geometry; rear-steer arrangements require application-specific steering arms.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1615.pdf\"\u003eWilwood installation and compatibility information\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/Flyers\/fl617.pdf\"\u003eProSpindle kit configurations\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eWith over 20 years of experience in parts and fitment, PMB Performance can help compare this package with your installation. Provide the ProSpindle identification, hub configuration and actual wheel measurements for that review.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer warning:\u003c\/strong\u003e WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67757535559858,"sku":"140-17985-DR","price":2231.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-17985-DR_kit-xl.jpg?v=1792450615","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-17985-dr","provider":"PMB Performance","version":"1.0","type":"link"}