{"product_id":"wilwood-140-12102-bk","title":"Wilwood Rear D154 Caliper and Pad Kit, Black Twin-Piston Bodies for 0.81-Inch-Wide Rotors and Custom Metric Brackets","description":"\u003cp\u003eThis black Wilwood rear caliper kit is intended for an axle already equipped with suitable D154-style mounting brackets and 0.81-inch-wide rotors. Its two 1.12-inch pistons per body provide the specified rear hydraulic area. BP-10 pads and hardened slide pins are included, without rotors, mounting brackets or a mechanical parking mechanism. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines. Its product range serves motorsport, street-performance, and specialized applications, with individual components selected to match the requirements of the complete brake system.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 140-12102-BK\u003c\/li\u003e\n\u003cli\u003eType: D154 Rear Caliper Kit\u003c\/li\u003e\n\u003cli\u003eCalipers: D154; 2 pistons per caliper; Black Powder Coat; floating mounting.\u003c\/li\u003e\n\u003cli\u003ePiston bores: 1.12, 1.12 inches; Stainless pistons. Included pad compound: BP-10.\u003c\/li\u003e\n\u003cli\u003eMating rotor width: 0.81 inches. Rotors, hubs, spindles and mounting brackets are not included; verify the existing or separately engineered D154 mount.\u003c\/li\u003e\n\u003cli\u003eHydraulic connection: M10 × 1.50 banjo inlet. Included package: paired calipers, BP-10 pads and hardened slide pins; hoses and sealing hardware are separate as required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eCompare the complete rear assembly to DS845. The bracket can be a properly engineered welded or bolted conversion, but the caliper name alone does not establish suitability for any particular axle. Verify rotor centering, pad sweep and free floating movement. The M10 × 1.50 banjo inlet needs matched hydraulic lines and sealing washers. Check system bias, master-cylinder capacity and independent parking-brake provision. Measure wheel clearance with the calipers installed before conducting the prescribed tests.\u003c\/p\u003e\u003cp\u003eWilwood installation documents: \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds845.pdf\"\u003eInstallation instructions\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePMB Performance has over 20 years of brake-system experience. Contact us with your vehicle, axle or spindle details and wheel measurements for fitment help.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 warning, brake pads only:\u003c\/strong\u003e WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67765566537906,"sku":"140-12102-BK","price":501.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-12102-BK_kit-xl.jpg?v=1792520797","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-12102-bk","provider":"PMB Performance","version":"1.0","type":"link"}