{"product_id":"wilwood-120-11874-rd","title":"Wilwood Red Small-Bore D154 Two-Piston Caliper, 1.04-Inch Rotor Width","description":"\u003cp\u003eThis red D154 has a small 1.98-square-inch piston area from two equal 1.12-inch stainless bores. It is the nominal 1.04-inch rotor-width version of the GM metric floating design. Wilwood Engineering is a Camarillo, California-based designer and manufacturer of disc brake systems, founded by Bill Wood in 1977. Calipers, brake rotors, master cylinders, valves, fittings and brake lines form its range for motorsport, street-performance and specialized applications.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-11874-RD. Component: D154 Single \u0026amp; 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\u003e5.46-inch floating mounting pattern, universal; mounting height 0.37 inches and hole size 0.69 inch.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: M10 x 1.50. Use a fitting with the correct thread and sealing seat.\u003c\/li\u003e\n\u003cli\u003eRed powder coat finish on a forged aluminum caliper body.\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: 0.87–1.04 inch.\u003c\/li\u003e\n\u003cli\u003e2 stainless steel pistons with 1.12-inch bore diameter. The specified effective area is 1.98 sq in.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: not fitted.\u003c\/li\u003e\n\u003cli\u003eCaliper weight: approximately 4.6 lb.\u003c\/li\u003e\n\u003cli\u003eBrake pad profile D154; select friction material for the actual operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCheck piston sizing before replacing a single-piston or larger twin-piston D154. Match the 5.46-inch bracket and original-style pads to the rotor, with the line sealed at its specified metric inlet.\u003c\/p\u003e\u003cp\u003ePMB Performance has worked with brake components for over 20 years. Share the required piston sizing, rotor measurements and bracket drawing for help checking the match.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764014088370,"sku":"120-11874-RD","price":222.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-11874-RD-xl.jpg?v=1792508623","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-11874-rd","provider":"PMB Performance","version":"1.0","type":"link"}