{"product_id":"wilwood-120-12070","title":"Wilwood Silver Left MC4 Cable-Operated Parking Brake Caliper, 0.81-Inch Rotor Width","description":"\u003cp\u003eThe silver left MC4 is a stand-alone cable-operated parking caliper with no hydraulic connection. Its sliding body and supplied bracket suit a dimension-matched nominal 0.81-inch rotor-width arrangement. 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: 120-12070. Component: MC4 Mechanical caliper.\u003c\/li\u003e\n\u003cli\u003eSupply: one MC4 parking caliper with its mounting bracket and parking pads; the pads’ exact friction compound should be confirmed if a particular material is required.\u003c\/li\u003e\n\u003cli\u003eThe rotor channel is specified for 0.81-inch nominal width. Rotor outside diameter: 11.00 to 14.00 inches. Specified rotor-width limits: 0.70–0.81 inch.\u003c\/li\u003e\n\u003cli\u003eCaliper weight: approximately 3.3 lb.\u003c\/li\u003e\n\u003cli\u003eBrake pad profile 6407; select friction material for the actual operating conditions.\u003c\/li\u003e\n\u003cli\u003eSilver powder coat finish on a cast aluminum caliper body.\u003c\/li\u003e\n\u003cli\u003e1 aluminum piston with 1.19-inch bore diameter. This piston is operated mechanically, without hydraulic pressure.\u003c\/li\u003e\n\u003cli\u003eHydraulic connection: none; the caliper is operated by a parking-brake cable.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: included.\u003c\/li\u003e\n\u003cli\u003e4.75-inch floating mounting pattern, left hand; hole size 0.67 inch.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eConfirm left-hand cable pull and sufficient room for the clockable actuator. Check the 0.310-inch barrel cable end, 4.75-inch mount centers and rotor diameter before setting the manual adjustment.\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":67764015169714,"sku":"120-12070","price":171.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-12070-xl.jpg?v=1792508636","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-12070","provider":"PMB Performance","version":"1.0","type":"link"}