{"product_id":"wilwood-230-12121-wilwood-230-12121-brake-rotor-hat-bolt-kit-5-16-18-torx-button-head-stainless-steel-set-of-12","title":"WILWOOD 230-12121 Wilwood 230-12121 Brake Rotor Hat Bolt Kit, 5\/16-18 Torx Button Head, Stainless Steel, Set of 12","description":"\u003cp\u003eThe Wilwood 230-12121 Brake Rotor Hat Bolt Kit provides reliable hardware for securing a brake rotor to its rotor hat. Designed with a 5\/16-18 thread and a 0.750-inch length, each bolt is suited for compatible Wilwood brake rotor and hat assemblies that require a Torx button-head fastener. The stainless steel construction offers durable corrosion resistance for dependable service in demanding brake system environments.\u003c\/p\u003e\u003cp\u003eThis kit includes 12 brake rotor bolts, making it a practical replacement solution when servicing, rebuilding, or assembling a compatible brake rotor and hat setup. The Torx drive helps provide positive engagement during installation and removal, while the button-head profile maintains a clean, low-profile appearance around the rotor assembly. Always confirm thread size, bolt length, head style, and application compatibility before installation.\u003c\/p\u003e\u003cp\u003eWilwood is recognized for performance-oriented braking components and purpose-built installation hardware. Part number 230-12121 is intended for applications using compatible 5\/16-18 rotor hat fasteners. Proper installation should follow the brake system manufacturer’s recommended torque specifications and procedures. Inspect mating surfaces and threads before assembly, and replace damaged or worn hardware to support secure rotor attachment and consistent brake system performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: Wilwood\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 230-12121\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Brake rotor to rotor hat installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eThread Size: 5\/16-18\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBolt Length: 0.750 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHead Style: Torx button head\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eQuantity: Set of 12 bolts\u003c\/li\u003e\u003c\/ul\u003e","brand":"WILWOOD","offers":[{"title":"Default Title","offer_id":48721857544414,"sku":"WIL230-12121","price":40.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/WIL230-12121.jpg?v=1787950293","url":"https:\/\/www.racingsupply.ca\/products\/wilwood-230-12121-wilwood-230-12121-brake-rotor-hat-bolt-kit-5-16-18-torx-button-head-stainless-steel-set-of-12","provider":"Racing Supply Co.","version":"1.0","type":"link"}