{"product_id":"wilwood-120-11572-si","title":"Wilwood Forged Narrow Dynalite Side-Inlet Caliper, 1.75-Inch Pistons \/ 0.81-inch Rotor Width","description":"\u003cp\u003eThe side-inlet 0.81-inch-width FNDL has four 1.75-inch stainless pistons in a forged narrow body. Its connection arrangement changes the hydraulic line access without changing the 4.80-square-inch effective piston area. Wilwood Engineering designs and manufactures disc brake systems for motorsport, street-performance and specialized applications. Bill Wood founded the company in 1977; it is based in Camarillo, California, and its component range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-11572-SI. 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\u003e3.50-inch lug mounting pattern, universal; mounting height 2.85 inches and hole size 0.45 inch.\u003c\/li\u003e\n\u003cli\u003eCaliper weight: approximately 4.1 lb.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: not fitted.\u003c\/li\u003e\n\u003cli\u003eThe rotor channel is specified for 0.81-inch nominal width. Rotor outside diameter: 11.75 to 12.72 inches. Specified rotor-width limits: 0.75–0.81 inch.\u003c\/li\u003e\n\u003cli\u003eType III anodize finish on a forged aluminum caliper body.\u003c\/li\u003e\n\u003cli\u003eBrake pad profile 7816; 7216; select friction material for the actual operating conditions.\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\u003e4 stainless steel pistons with 1.75-inch bore diameter. The specified effective area is 4.80 sq in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eVerify the side fitting clears the bracket and wheel throughout the installation. Match 3.50-inch lug spacing and the 7816\/7216 pad geometry to the actual rotor.\u003c\/p\u003e\u003cp\u003ePMB Performance brings more than 20 years of experience to brake-part selection. Include the existing caliper, rotor and mounting details when requesting help with this assembly.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764008091826,"sku":"120-11572-SI","price":212.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-11572-SI-xl.jpg?v=1792508576","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-11572-si","provider":"PMB Performance","version":"1.0","type":"link"}