{"product_id":"wilwood-120-16494","title":"Wilwood DynaPro Caliper, Anodized — 4-Piston Lug Mount","description":"\u003cp\u003eA 0.81-inch rotor-width specification and 1.38\/1.38-inch piston bores identify this Wilwood DynaPro brake caliper. The anodized finish is applied to the exact component described below; match the mounting bracket before replacement. The DynaPro lug-mount caliper uses a forged body and top-supported 7812-shape brake pads. Its lug spacing, hydraulic bores and rotor width must match the existing assembly. Pad compound selection remains a separate decision from the pad backing-plate shape. Founded by Bill Wood in 1977, Wilwood Engineering is based in Camarillo, California. It designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings and brake lines, for motorsport, street-performance and specialized applications. Components must be selected to suit the complete brake system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-16494\u003c\/li\u003e\n\u003cli\u003eComponent: Dynapro Lug Mount; one individual caliper\u003c\/li\u003e\n\u003cli\u003ePlacement: Universal mounting orientation; verify axle position\u003c\/li\u003e\n\u003cli\u003eConstruction and finish: Forged aluminum; Type III Anodize\u003c\/li\u003e\n\u003cli\u003eMounting interface: Lug; mounting centers 5.25 inches\u003c\/li\u003e\n\u003cli\u003eMounting-hole diameter: 0.39 inches\u003c\/li\u003e\n\u003cli\u003eMount height: 2.10 inches\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003eNominal rotor width: 0.81 inches\u003c\/li\u003e\n\u003cli\u003eRotor width range: 0.75–0.83 inches\u003c\/li\u003e\n\u003cli\u003eRotor diameter range: 10.00–13.06 inches\u003c\/li\u003e\n\u003cli\u003eCaliper weight reference: 3.8 lb\u003c\/li\u003e\n\u003cli\u003ePistons: 4; stainless steel; bore dimensions 1.38\/1.38 inches\u003c\/li\u003e\n\u003cli\u003eHydraulic piston area: 3.00 square inches\u003c\/li\u003e\n\u003cli\u003eDust boots: No\u003c\/li\u003e\n\u003cli\u003eBrake pad shape: 7812; shape number does not specify a friction compound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eVerify the lug mounting interface and the complete rotor-width range shown above. Axle placement is determined by the engineered brake package, not by a generic caliper designation. Account for the 1.38\/1.38-inch bores when selecting the master cylinder and front-to-rear balance. Check that the 1\/8-27 NPT fitting, flexline and wheel remain clear throughout their operating movement.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Calipers\/CaliperProd?itemno=120-16494\"\u003eWilwood caliper specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/Flyers\/fl195.pdf\"\u003eWilwood technical reference\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eA correct caliper choice begins with the complete brake arrangement. PMB Performance has over 20 years of parts and fitment experience; send the mounting geometry and rotor dimensions for help with your selection.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764051312818,"sku":"120-16494","price":255.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-16494-xl.jpg?v=1792509084","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-16494","provider":"PMB Performance","version":"1.0","type":"link"}