{"product_id":"wilwood-140-18031-bk","title":"Wilwood Rear Electronic Parking Brake Retrofit, Black Calipers and Controls, Nominal 0.62-Inch Rotor Width","description":"\u003cp\u003eBlack Wilwood rear parking calipers include controls and wiring. Confirm the permitted rotor-width range with Wilwood before fabricating brackets. This is a separate static-parking system for a custom installation, not a complete service-brake conversion. The manufacturer is Wilwood Engineering, founded by Bill Wood in 1977 and based in Camarillo, California. Wilwood designs and manufactures disc brake systems along with calipers, rotors, master cylinders, valves, fittings and brake lines. Motorsport, street-performance and specialized applications each call for components matched to the overall braking arrangement.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eElectronic parking controls: Controller, switch and wiring harness included; retain the supplied 40-amp fuse in the primary 12V positive circuit\u003c\/li\u003e\n\u003cli\u003eParking use: Static holding only; not an emergency stopping brake; retain separate hydraulic service braking\u003c\/li\u003e\n\u003cli\u003eNominal mating rotor width: 0.62 inch; this is rotor thickness, not rotor diameter; no rotors supplied\u003c\/li\u003e\n\u003cli\u003eCaliper mounting envelope: 4.75-inch lug-mount centers; nominal rotor diameter envelope 11–14 inches; verify custom bracket geometry\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 140-18031-BK\u003c\/li\u003e\n\u003cli\u003eBrake assembly: rear conversion kit; Sold as a kit.\u003c\/li\u003e\n\u003cli\u003eParking calipers: Electronic Parking Brake; 1 piston per caliper; Black Powder Coat\u003c\/li\u003e\n\u003cli\u003eCaliper mounting: Lug\u003c\/li\u003e\n\u003cli\u003eIncluded pad compound: BP-10\u003c\/li\u003e\n\u003cli\u003ePiston material: Steel\u003c\/li\u003e\n\u003cli\u003eMounting hardware: Included; verify the installed fastener engagement\u003c\/li\u003e\n\u003cli\u003eNot included: brake rotors, vehicle-specific mounting brackets, hydraulic service brakes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThe black calipers in this universal rear retrofit are catalogued for nominal 0.62-inch rotor width, but the manufacturer dimensional limits must be confirmed before a bracket is fabricated. Check the selected 16980\/16981 calipers, 4.75-inch mount centers, rotor sweep and full wheel envelope. The kit includes the controller, switch and harness; vehicle-specific brackets, rotors and hydraulic service brakes remain separate. DS-1353 requires the primary 12V battery supply to retain its 40-amp fuse, together with a suitable ground and accessory feed. These motors provide static parking only and must not replace hydraulic braking or be used for emergency stops.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/BrakeKits\/BrakeKitsProdRear?itemno=140-18031-BK\"\u003eWilwood product specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1353.pdf\"\u003eElectronic parking installation\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/Images\/BrakeKits\/Axle-Offset-Worksheet-Wilwood.pdf\"\u003eAxle measurement worksheet\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/BrakeKits\/BrakeKitFitmentApp.aspx?minorcat=Electronic%20Parking%20Brake%20Rear%20Retrofit%20Brake%20Kit\u0026amp;flange=OEM%20-%20Rear%20Kit\u0026amp;offset=\u0026amp;fitment=UNR01\"\u003eWilwood installation and compatibility information\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/Calipers\/CaliperProd?itemno=120-16981-BK\"\u003eCaliper specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/Calipers\/CaliperProd?itemno=120-16980-BK\"\u003eCaliper specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/Flyers\/fl567.pdf\"\u003eWilwood installation and compatibility information\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003ePMB Performance brings over 20 years of parts and fitment experience to component selection. Share the rotor width, fabricated bracket dimensions and parking-control installation so we can help check the configuration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer warning — brake pads only:\u003c\/strong\u003e WARNING: Cancer and Reproductive Harm. \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":67757536182450,"sku":"140-18031-BK","price":1277.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-18031-BK_kit-xl.jpg?v=1792450633","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-18031-bk","provider":"PMB Performance","version":"1.0","type":"link"}