{"product_id":"wilwood-120-17217-bk","title":"Wilwood Right Black XRS6R Six-Piston Brake Caliper, 4.86-Square-Inch Hydraulic Configuration","description":"\u003cp\u003eA black powder-coated XRS6R housing contains six stainless pistons in this right-hand Wilwood caliper. The larger 4.86-square-inch effective area accompanies a nominal 1.10-inch rotor-width channel, distinguishing it from smaller-bore members of the same family. From its base in Camarillo, California, Wilwood Engineering designs and manufactures disc brake systems and components. Bill Wood founded the company in 1977; its motorsport, street-performance and specialized range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-17217-BK. Type: Forged XRS6R Radial Mount caliper.\u003c\/li\u003e\n\u003cli\u003eNominal rotor width 1.10 inch; compatible width range 1.00–1.10 inch. Rotor diameter specification: 11.75–14.00 inches.\u003c\/li\u003e\n\u003cli\u003e6-piston hydraulic layout with 1.75\/1.25\/1.25-inch bores and 4.86 sq in of effective area; piston type: stainless steel.\u003c\/li\u003e\n\u003cli\u003eBlack Powder Coat finish on a forged aluminum body.\u003c\/li\u003e\n\u003cli\u003e5.98-inch-center radial attachment, right hand orientation. 0.39-inch holes; 1.45-inch mounting height.\u003c\/li\u003e\n\u003cli\u003eCompatible pad profile 10416; confirm thickness and compound for the installation.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: 1\/8-27 NPT. Match the fitting thread and sealing arrangement to the brake hose.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: no.\u003c\/li\u003e\n\u003cli\u003eCaliper component weight: approximately 5.2 lb.\u003c\/li\u003e\n\u003cli\u003eComponent: one individual hydraulic brake caliper. Select the mating rotor, pads, mounting hardware and line connection to suit the complete brake assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eConfirm an actual rotor width within 1.00–1.10 inches and its offset relative to the bracket. Check the wheel barrel around the caliper body and ensure the chosen inlet fitting clears adjacent hardware.\u003c\/p\u003e\u003cp\u003ePMB Performance brings over 20 years of experience to brake-component selection. Share the installed caliper, rotor size and mounting arrangement so the relevant dimensions can be compared.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764607516850,"sku":"120-17217-BK","price":677.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-17217-BK-xl.jpg?v=1792514406","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-17217-bk","provider":"PMB Performance","version":"1.0","type":"link"}