{"product_id":"wilwood-300-12777-2","title":"Wilwood 2.330-Inch Hub Register Ring Pair for Rotors and Hats","description":"\u003cp\u003eThese two Wilwood aluminum pilot adapters center a brake hat or rotor on a 2.330-inch hub or axle register. Each ring seats within the matching 3.060-inch counterbored opening. Bill Wood established Wilwood Engineering in 1977. Based in Camarillo, California, the company makes disc-brake systems and components for motorsport, street-performance and specialized uses, including brake calipers and rotors, hydraulic master cylinders, valves, fittings and lines. System requirements determine the appropriate component combination.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 300-12777-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Plain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 2 hub register rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.100 lb\u003c\/li\u003e\n\u003cli\u003ePilot bore: 2.330 in\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 3.060 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eVerify the brake package uses a 2.330-inch adapter bore and a counterbored 3.060-inch receiving opening. Check the ring seats below the mating face without interference.\u003c\/p\u003e\u003ch3\u003eManufacturer Documents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Hardware\/HardwareProd?itemno=300-12777-2\" target=\"_blank\" rel=\"noopener\"\u003eWilwood hardware specifications\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThe photograph represents the product family. Match the ordered configuration using the part number and specifications above.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eBefore ordering for a modified assembly, send PMB Performance the kit number and relevant component details. Our over 20 years of experience can help you confirm the correct combination.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67700920746162,"sku":"300-12777-2","price":28.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/300-12777-xl.jpg?v=1792076178","url":"https:\/\/pmbperformance.com\/products\/wilwood-300-12777-2","provider":"PMB Performance","version":"1.0","type":"link"}