{"product_id":"wilwood-120-17359","title":"Wilwood GP320A Anodized Four-Piston Brake Caliper, 1.25-Inch Bores \/ 0.24-Inch Nominal Rotor Width","description":"\u003cp\u003eThis Wilwood GP320A is a compact four-piston caliper for a thin-rotor brake arrangement. Its billet aluminum body carries four 1.25-inch stainless pistons, with the selected configuration listed at 0.24-inch nominal rotor width and 3.50-inch lug centers. Founded in 1977 by Bill Wood, Wilwood Engineering is based in Camarillo, California. It designs and manufactures disc braking systems for motorsport, street-performance and specialized applications, with a component range covering 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: 120-17359. Type: GP320 Caliper caliper.\u003c\/li\u003e\n\u003cli\u003eCaliper body: billet aluminum; finish: Type III Anodize.\u003c\/li\u003e\n\u003cli\u003eMounting: lug, 3.50-inch centers; orientation: universal. 0.39-inch holes; 1.63-inch mounting height.\u003c\/li\u003e\n\u003cli\u003ePiston arrangement: 4 stainless steel pistons; bore specification 1.25\/1.25 inches. Effective piston area: 2.46 square inches.\u003c\/li\u003e\n\u003cli\u003eBrake pad shape: 6211. Choose pad dimensions and friction material for the brake system.\u003c\/li\u003e\n\u003cli\u003eRotor channel: 0.24-inch nominal width. Specified width limits: 0.18–0.24 inch; rotor outside diameter: 9.00–11.50 inches.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: no.\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\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\u003eCaliper component weight: approximately 2.0 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse the thin-rotor specifications for this exact caliper: 0.18–0.24-inch width and 9.00–11.50-inch diameter. Wider-rotor dimensions used elsewhere in the GP320 family do not describe this version; also compare pad profile, bracket offset and wheel clearance.\u003c\/p\u003e\u003cp\u003eWith 20+ years of experience, PMB Performance can help assess the brake hardware. Provide the caliper number, rotor dimensions and bracket measurements when asking about compatibility.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764613087410,"sku":"120-17359","price":232.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-15752-xl_82517a00-0f18-4b5f-8ada-de760eddc100.jpg?v=1792514427","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-17359","provider":"PMB Performance","version":"1.0","type":"link"}