{"product_id":"wilwood-120-11577","title":"Wilwood Small-Bore Narrow Dynalite Caliper, 1.98-Sq-In Area \/ 0.38-Inch Rotor Width","description":"\u003cp\u003eThis thin-channel FNDL uses four equal 1.12-inch stainless pistons and a nominal 0.38-inch rotor width. Its 1.98-square-inch effective area is the small-bore hydraulic configuration of the Narrow Dynalite. Wilwood Engineering was founded by Bill Wood in 1977 and 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.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-11577. Component: Forged Narrow Dynalite caliper.\u003c\/li\u003e\n\u003cli\u003eSupply: one brake caliper, not a complete axle brake kit. Match the mating rotor, pads, bracket and connection hardware to the installation.\u003c\/li\u003e\n\u003cli\u003eCompatible brake pad shape: 7816; 7216; choose the required compound for the brake system.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: not fitted.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: 1\/8-27 NPT. Use a fitting with the correct thread and sealing seat.\u003c\/li\u003e\n\u003cli\u003eRotor compatibility: nominal width 0.38 inch; diameter 11.75–12.72 inches. Specified rotor-width limits: 0.25–0.38 inch.\u003c\/li\u003e\n\u003cli\u003ePistons: 4 stainless steel; bore specification: 1.12 inches. Effective piston area: 1.98 sq in.\u003c\/li\u003e\n\u003cli\u003eBody: forged aluminum; finish: Type III anodize.\u003c\/li\u003e\n\u003cli\u003eCaliper weight: approximately 4.1 lb.\u003c\/li\u003e\n\u003cli\u003eMounting: lug, 3.50-inch centers; universal orientation. Mount holes: 0.45 inch; height: 2.85 inches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCheck the small piston area against the system's brake balance. The 3.50-inch lug pattern and selected 7816 or 7216 pads must place the friction material correctly on the rotor.\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":67764008353970,"sku":"120-11577","price":195.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-11577-xl_7cd6d356-a658-4148-b4fa-c38793b038b8.jpg?v=1792508581","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-11577","provider":"PMB Performance","version":"1.0","type":"link"}