{"product_id":"wilwood-160-15783","title":"Wilwood HPS Six-on-5.50-inch Rotor, Plain-Finish GT-Slotted 12.19-inch Ring and 1.52-inch Hat","description":"\u003cp\u003eThis six-lug HPS casting provides GT slots while keeping a plain iron finish. Its 12.19 x 1.10-inch ring and integral 1.52-inch hat should be selected as a dimensional assembly, not as a wheel-pattern conversion. Founded by Bill Wood in 1977, Camarillo, California-based Wilwood Engineering designs and manufactures disc brake systems for motorsport, street-performance and specialized applications. Its calipers and brake rotors work alongside its master cylinders, valves, fittings and brake lines, with each individual component selected according to the complete system's requirements.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 160-15783\u003c\/li\u003e\n\u003cli\u003eOutside diameter \/ width: 12.19 inches diameter x 1.10 inches wide\u003c\/li\u003e\n\u003cli\u003eMaterial specification: Iron\u003c\/li\u003e\n\u003cli\u003eFriction surface \/ finish: GT Slotted; Plain\u003c\/li\u003e\n\u003cli\u003eVentilation: 32 vanes; straight\u003c\/li\u003e\n\u003cli\u003eMounting direction: Non-directional\u003c\/li\u003e\n\u003cli\u003ePreparation: Balanced: yes; factory burnished: no\u003c\/li\u003e\n\u003cli\u003eHat wheel-stud clearance pattern: 6 x 5.50 inches\u003c\/li\u003e\n\u003cli\u003eStud clearance-hole sizes: 0.52 inches\u003c\/li\u003e\n\u003cli\u003eCenter registration: 3.06 inches\u003c\/li\u003e\n\u003cli\u003eFar-side inside diameter: 8.34 inches\u003c\/li\u003e\n\u003cli\u003eHat offset: 1.520 inches\u003c\/li\u003e\n\u003cli\u003eInside clearance diameter: 7.11 inches\u003c\/li\u003e\n\u003cli\u003eHat mounting-face thickness: 0.25 inches\u003c\/li\u003e\n\u003cli\u003eApproximate weight: 19.00 lb\u003c\/li\u003e\n\u003cli\u003eQuantity: one rotor with integral hat; separate hub, pads, calipers, mounting hardware and any parking-brake mechanism are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse with the matching six-lug brake assembly requiring a 12.19 x 1.10-inch rotor and 1.52-inch hat offset. Check its 3.06-inch center on the retained hub, then verify caliper centering and pad sweep. The six-on-5.50-inch holes are stud clearances and do not convert the wheel pattern.\u003c\/p\u003e\u003cp\u003eManufacturer reference: \u003ca href=\"https:\/\/www.wilwood.com\/Rotors\/RotorProd?itemno=160-15783\"\u003eWilwood rotor specifications\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eOver 20 years of brake and parts experience support PMB Performance's fitment assistance. We can help assess the specified rotor against the hardware already on the vehicle.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67730081841330,"sku":"160-15783","price":305.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/160-15783-xl.jpg?v=1792172751","url":"https:\/\/pmbperformance.com\/products\/wilwood-160-15783","provider":"PMB Performance","version":"1.0","type":"link"}