{"product_id":"wilwood-120-17724-rd","title":"Wilwood Red Aero4 Brake Caliper, Four Stainless Pistons \/ 7.09-Inch Radial Attachment","description":"\u003cp\u003eThe red Wilwood Aero4 combines four stainless pistons with a forged radial-mount body and internal fluid routing. Its 3.00-square-inch effective area accompanies the nominal 1.10-inch rotor-width configuration, which must be matched to the rotor and master-cylinder design. 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: 120-17724-RD. Type: Aero4 Radial Mount caliper.\u003c\/li\u003e\n\u003cli\u003eConstruction and surface: forged aluminum, finished in Red Powder Coat.\u003c\/li\u003e\n\u003cli\u003eBore sequence 1.38\/1.38 inches across 4 pistons. Piston construction: stainless steel; specified effective area 3.00 square inches.\u003c\/li\u003e\n\u003cli\u003eAttachment geometry: radial mount with 7.09-inch centers; universal. 0.45-inch holes; 2.09-inch mounting height.\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\u003cli\u003eRotor dimensions: outside diameter 12.19–15.00 inches; nominal width 1.10 inch, with width limits of 1.00–1.10 inch.\u003c\/li\u003e\n\u003cli\u003ePad fit uses shape 6617. Match the pad to the rotor and intended operating conditions.\u003c\/li\u003e\n\u003cli\u003eCaliper component weight: approximately 6.9 lb.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: 1\/8-27 NPT. Match the fitting thread and sealing arrangement to the brake hose.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: no.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCompare the 7.09-inch mounting centers, rotor midline and bracket height as one assembly. Use the 6617 pad outline and check wheel-barrel and spoke room with the selected rotor in place.\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":67764638089394,"sku":"120-17724-RD","price":595.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Aero4_Radial_Mount_Red-xl_3ec2c31d-9575-4f6a-9dd5-c6a13403f103.jpg?v=1792514498","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-17724-rd","provider":"PMB Performance","version":"1.0","type":"link"}