{"product_id":"wilwood-120-17217-rd","title":"Wilwood Right Red Six-Piston XRS6R, 4.86-Square-Inch Area \/ 1.10-Inch Rotor Channel","description":"\u003cp\u003eSix differential stainless pistons act through the pads of this red right-hand Wilwood XRS6R. The 1.75\/1.25\/1.25-inch bore sequence supplies 4.86 square inches of effective area, with internal fluid ports and a nominal 1.10-inch-wide rotor channel. Bill Wood established Wilwood Engineering in 1977. Based in Camarillo, California, the company designs and manufactures disc brake systems for motorsport, street-performance and specialized use, including 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-RD. Type: Forged XRS6R Radial Mount caliper.\u003c\/li\u003e\n\u003cli\u003eAttachment geometry: radial mount with 5.98-inch centers; right hand. 0.39-inch holes; 1.45-inch mounting height.\u003c\/li\u003e\n\u003cli\u003eRotor dimensions: outside diameter 11.75–14.00 inches; nominal width 1.10 inch, with width limits of 1.00–1.10 inch.\u003c\/li\u003e\n\u003cli\u003ePad fit uses shape 10416. Match the pad to the rotor and intended operating conditions.\u003c\/li\u003e\n\u003cli\u003eBore sequence 1.75\/1.25\/1.25 inches across 6 pistons. Piston construction: stainless steel; specified effective area 4.86 square inches.\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\u003eConstruction and surface: forged aluminum, finished in Red Powder Coat.\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\u003cli\u003ePiston dust boots: no.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThe caliper needs the correct bracket for rotor diameter and hat offset, even if the 5.98-inch centers are familiar. Confirm that the larger piston area fits the master cylinder and intended brake balance before ordering.\u003c\/p\u003e\u003cp\u003eFor help matching this caliper, contact PMB Performance with the brake-package details and rotor measurements. Our team has more than 20 years of experience with brake parts and fitment.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764608270514,"sku":"120-17217-RD","price":677.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-17217-RD-xl.jpg?v=1792514407","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-17217-rd","provider":"PMB Performance","version":"1.0","type":"link"}