{"product_id":"wilwood-120-17628-rd","title":"Wilwood Red Thin-Pad Narrow Dynapro Brake Caliper, 1.98-Square-Inch Area \/ Radial Attachment","description":"\u003cp\u003eThe red Wilwood Narrow Dynapro combines four equal stainless pistons with a billet body and thin-pad configuration. The 0.25-inch rotor-width channel and 4.75-inch radial mount require a bracket and rotor selected for those dimensions. From its base in Camarillo, California, Wilwood Engineering designs and manufactures disc brake systems and components. Bill Wood founded the company in 1977; its motorsport, street-performance and specialized 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: 120-17628-RD. Type: Narrow Dynapro Radial Mount caliper.\u003c\/li\u003e\n\u003cli\u003eRotor channel: 0.25-inch nominal width. Specified width limits: 0.25 inch; rotor outside diameter: 10.75–12.19 inches.\u003c\/li\u003e\n\u003cli\u003ePiston arrangement: 4 stainless steel pistons; bore specification 1.12\/1.12 inches. Effective piston area: 1.98 square inches.\u003c\/li\u003e\n\u003cli\u003eCaliper body: billet aluminum; finish: Red Powder Coat.\u003c\/li\u003e\n\u003cli\u003eMounting: radial, 4.75-inch centers; orientation: universal. 0.39-inch holes; 1.61-inch mounting height.\u003c\/li\u003e\n\u003cli\u003eBrake pad shape: 7812. Choose pad dimensions and friction material for the brake system.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: M10 x 1.25. Match the fitting thread and sealing arrangement to the brake hose.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: no.\u003c\/li\u003e\n\u003cli\u003eCaliper component weight: approximately 4.1 lb.\u003c\/li\u003e\n\u003cli\u003eComponent: one individual hydraulic brake caliper. Select the mating rotor, pads, mounting hardware and line connection to suit the complete brake assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse a 10.75–12.19-inch rotor with the correct pad sweep and thickness arrangement. Match the 1.98-square-inch effective area to the hydraulic system, and confirm the M10 x 1.25 line connection clears the surrounding hardware.\u003c\/p\u003e\u003cp\u003ePMB Performance brings over 20 years of experience to brake-component selection. Share the installed caliper, rotor size and mounting arrangement so the relevant dimensions can be compared.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764631568562,"sku":"120-17628-RD","price":394.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/120-17628-RD-xl.jpg?v=1792514480","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-17628-rd","provider":"PMB Performance","version":"1.0","type":"link"}