{"product_id":"wilwood-120-17220","title":"Wilwood Anodized Left XRS6R Brake Caliper, 1.25-Inch Rotor Width and Six Differential Pistons","description":"\u003cp\u003eAn anodized housing, left-hand orientation and 1.25-inch nominal rotor channel define this Wilwood XRS6R. Six differential stainless pistons provide 4.86 square inches of effective area, for a brake package that must be evaluated mechanically and hydraulically. 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: 120-17220. Type: Forged XRS6R Radial Mount caliper.\u003c\/li\u003e\n\u003cli\u003eRotor channel: 1.25-inch nominal width. Specified width limits: 1.19–1.25 inch; rotor outside diameter: 11.75–14.00 inches.\u003c\/li\u003e\n\u003cli\u003ePiston arrangement: 6 stainless steel pistons; bore specification 1.75\/1.25\/1.25 inches. Effective piston area: 4.86 square inches.\u003c\/li\u003e\n\u003cli\u003eCaliper body: forged aluminum; finish: Type III Anodize.\u003c\/li\u003e\n\u003cli\u003eMounting: radial, 5.98-inch centers; orientation: left hand. 0.39-inch holes; 1.45-inch mounting height.\u003c\/li\u003e\n\u003cli\u003eBrake pad shape: 10416. Choose pad dimensions and friction material for the brake system.\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\u003eCheck the 10416 pads against the rotor's actual swept ring and verify the bracket's mounting height. The width range is 1.19–1.25 inches, with rotor diameter and offset assessed separately from that measurement.\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":67764610433202,"sku":"120-17220","price":677.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-17219-xl_76b4fa21-4669-44e2-94ec-b4f416e26b0a.jpg?v=1792514413","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-17220","provider":"PMB Performance","version":"1.0","type":"link"}