{"product_id":"wilwood-120-10937-rd","title":"Wilwood Two-Piston D52 Caliper in Red, 1.04-Inch Rotor Width \/ 7.06-Inch Mounting","description":"\u003cp\u003eThis red D52 is the nominal 1.04-inch rotor width version of Wilwood's large-bore twin-piston floating caliper. The 2.00-inch stainless pistons and forged body work with original-style D52 pads and the correct slide-pin bracket. Wilwood Engineering designs and manufactures disc brake systems for motorsport, street-performance and specialized applications. Bill Wood founded the company in 1977; it is based in Camarillo, California, and its component 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: 120-10937-RD. Component: D52 Dual Piston Floater caliper.\u003c\/li\u003e\n\u003cli\u003eSupply: one brake caliper, not a complete axle brake kit. Match the mating rotor, pads, bracket and connection hardware to the installation.\u003c\/li\u003e\n\u003cli\u003eThe rotor channel is specified for 1.04-inch nominal width. Rotor outside diameter: 11.00 to 12.19 inches. Specified rotor-width limits: 0.81–1.04 inch.\u003c\/li\u003e\n\u003cli\u003e2 stainless steel pistons with 2.00-inch bore diameter. The specified effective area is 6.28 sq in.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: not fitted.\u003c\/li\u003e\n\u003cli\u003eCaliper weight: approximately 5.5 lb.\u003c\/li\u003e\n\u003cli\u003e7.06-inch floating mounting pattern, universal; mounting height 0.77 inches and hole size 0.69 inch.\u003c\/li\u003e\n\u003cli\u003eBrake pad profile D52; select friction material for the actual operating conditions.\u003c\/li\u003e\n\u003cli\u003eRed powder coat finish on a forged aluminum caliper body.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: 7\/16-20. Use a fitting with the correct thread and sealing seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse the actual rotor width and mounting geometry to identify compatibility. Verify the required brake bias and hose connection; a GM model name or matching paint color does not establish the correct piston size.\u003c\/p\u003e\u003cp\u003ePMB Performance brings more than 20 years of experience to brake-part selection. Include the existing caliper, rotor and mounting details when requesting help with this assembly.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764004061362,"sku":"120-10937-RD","price":222.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-10937-RD-xl.jpg?v=1792508519","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-10937-rd","provider":"PMB Performance","version":"1.0","type":"link"}