{"product_id":"wilwood-120-10000-rd","title":"Wilwood Red Four-Piston Narrow Dynapro Caliper for 0.81-Inch-Wide Rotors, Radial Mount","description":"\u003cp\u003eA red powder-coated housing identifies this Narrow Dynapro four-piston brake caliper. The radial attachment, nominal 0.81-inch rotor-width channel and 4.80-square-inch piston area make it a component selected by brake dimensions rather than a vehicle name alone. Founded in 1977 by Bill Wood, Camarillo, California-based Wilwood Engineering designs and manufactures disc braking systems. Its motorsport, street-performance and specialized range covers calipers, brake rotors, master cylinders, valves, fittings and brake lines, selected as parts of a complete system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-10000-RD. Component: Narrow Dynapro Radial Mount 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\u003eBrake pad profile 7812; select friction material for the actual operating conditions.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: not fitted.\u003c\/li\u003e\n\u003cli\u003eRed powder coat finish on a billet aluminum caliper body.\u003c\/li\u003e\n\u003cli\u003e4.75-inch radial mounting pattern, universal; mounting height 1.61 inches and hole size 0.39 inch.\u003c\/li\u003e\n\u003cli\u003eThe rotor channel is specified for 0.81-inch nominal width. Rotor outside diameter: 10.75 to 12.19 inches. Specified rotor-width limits: 0.75–0.86 inch.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: 1\/8-27 NPT. Use a fitting with the correct thread and sealing seat.\u003c\/li\u003e\n\u003cli\u003e4 stainless steel pistons with 1.75-inch bore diameter. The specified effective area is 4.80 sq in.\u003c\/li\u003e\n\u003cli\u003eCaliper weight: approximately 4.1 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse a bracket that places the 7812 pad sweep correctly on a 10.75–12.19-inch rotor. The 4.75-inch mount centers, inlet routing and surrounding wheel must all be checked before installation.\u003c\/p\u003e\u003cp\u003ePMB Performance has over 20 years of brake-component experience. Send the existing caliper identification, rotor measurements and bracket details for help matching this configuration.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764002685106,"sku":"120-10000-RD","price":394.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-10000-RD-xl.jpg?v=1792508478","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-10000-rd","provider":"PMB Performance","version":"1.0","type":"link"}