{"product_id":"wilwood-230-5978","title":"Wilwood SL4\/SL6 Wide-Rotor Bridge Kit for 1.25-Inch Rotors","description":"\u003cp\u003eThe 1.25-inch rotor configuration of the specified SL4\/SL6 caliper uses this two-assembly bridge kit. Its 4.250-inch bolts and matching tubes span the intended bridge and retain the original service layout. Wilwood Engineering develops its disc brake range for complete-system compatibility across motorsport, street-performance and specialized applications. Founded by Bill Wood in 1977 and based in Camarillo, California, the company designs and manufactures calipers, rotors, master cylinders, valves, fittings and brake lines as well as complete disc brake systems.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 230-5978\u003c\/li\u003e\n\u003cli\u003eMaterial: Alloy Steel\u003c\/li\u003e\n\u003cli\u003eGrade: Grade 8\u003c\/li\u003e\n\u003cli\u003eHead form: Socket Head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex Drive\u003c\/li\u003e\n\u003cli\u003eListed fastener length: 4.250 in\u003c\/li\u003e\n\u003cli\u003eThread: 1\/4-20\u003c\/li\u003e\n\u003cli\u003eFinish: Dacromet\u003c\/li\u003e\n\u003cli\u003eComponent quantity: 2 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eIdentify the exact SL4 or SL6 caliper before replacement, including its rotor capacity. These bridge parts restore the specified assembly and do not convert a narrower caliper to a wider rotor.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Hardware\/BoltKitProd?itemno=230-5978\"\u003eWilwood product specifications\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eWith over 20 years of experience, PMB Performance can help you identify the correct service hardware and check how it belongs in the complete assembly.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67731099844786,"sku":"230-5978","price":25.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/230-5978-xl.jpg?v=1792184016","url":"https:\/\/pmbperformance.com\/products\/wilwood-230-5978","provider":"PMB Performance","version":"1.0","type":"link"}