{"product_id":"wilwood-120-16443","title":"Wilwood Anodized Dynalite-M Caliper, 1.38\/1.38-Inch Piston Bores","description":"\u003cp\u003eA 0.81-inch rotor-width specification and 1.38\/1.38-inch piston bores identify this Wilwood Dynalite-M brake caliper. The anodized finish is applied to the exact component described below; match the mounting bracket before replacement. The four-piston Dynalite-M has a forged body shaped to improve outboard clearance and is used in Wilwood Classic Style assemblies. Match the exact mounting geometry and rotor sweep rather than treating every Dynalite model as interchangeable. The Wilwood disc brake range is designed and manufactured for motorsport, street-performance and specialized applications. It includes brake lines, fittings, valves and master cylinders together with calipers and brake rotors. Wilwood Engineering was founded in 1977 by Bill Wood and is based in Camarillo, California; its components must be matched to the complete braking system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-16443\u003c\/li\u003e\n\u003cli\u003eComponent: Forged Dynalite-M; 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: 2.03 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: 10.00–12.19 inches\u003c\/li\u003e\n\u003cli\u003eCaliper weight reference: 3.3 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: 7112; shape number does not specify a friction compound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThis caliper requires the measured 0.81-inch rotor-width configuration and the matching lug bracket on 5.25-inch centers. Axle placement is determined by the engineered brake package, not by a generic caliper designation. Confirm the 1\/8-27 NPT hydraulic inlet, pad outline and total piston area with the rest of the brake system before assembly.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Calipers\/CaliperProd?itemno=120-16443\"\u003eWilwood caliper specifications\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eWith over 20 years of experience in parts and fitment, PMB Performance can help you compare the actual brake assembly. Include rotor width, mounting centers and the existing caliper details when requesting assistance.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764050559154,"sku":"120-16443","price":201.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Forged_Dynalite-M-xl.jpg?v=1792509074","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-16443","provider":"PMB Performance","version":"1.0","type":"link"}