{"product_id":"z66-hdr4-hd-race-rigid-4-pad","title":"Z66-HDR4 - HD\/Race Rigid 4 Pad","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Description: HD\/Race Rigid 4 Pad Clutch Kit\u003c\/strong\u003e\u003c\/p\u003e\n \u003cp data-mce-fragment=\"1\"\u003eThe HD\/Race Rigid 4 Pad Clutch Kit, identified as Z66-HDR4, is meticulously engineered by ACT to deliver exceptional performance in racing applications. Weighing 12.3 pounds, this kit boasts a torque capacity of 355 ft\/lbs, exceeding OE standards by 87%. It features a ceramic clutch disc material with an 8.8-inch (224mm) diameter and an input shaft diameter of 0.9375 inches.\u003c\/p\u003e\n \u003cp data-mce-fragment=\"1\"\u003eAt its heart lies ACT's renowned Heavy Duty pressure plate, featuring an exclusive diaphragm design that enhances clamp load, minimizes deflection, and maximizes clutch life. Each diaphragm undergoes a meticulous four-stage heat-treating process, ensuring unmatched performance even under the most demanding racing conditions. Precision cover stampings provide rigidity and consistency for reliable operation.\u003c\/p\u003e\n \u003cp data-mce-fragment=\"1\"\u003ePaired with the pressure plate is ACT's 4-pad rigid race disc, crafted with high-quality ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability, offering a lightweight, rigid design that allows for quicker shifts and smooth, trouble-free service. The 4-pad rigid race disc delivers harsher engagement but faster shifting, making it ideal for smaller disc sizes in smaller engines.\u003c\/p\u003e\n \u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul data-mce-fragment=\"1\"\u003e\n \u003cli data-mce-fragment=\"1\"\u003e\n \u003cstrong data-mce-fragment=\"1\"\u003eFeel:\u003c\/strong\u003e Light to moderate pedal effort, aggressive engagement, with increased gear rattle.\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e\n \u003cstrong data-mce-fragment=\"1\"\u003eLife:\u003c\/strong\u003e Moderate friction life, extended by ACT's exclusive diaphragm design; rigid design may increase spline wear.\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e\n \u003cstrong data-mce-fragment=\"1\"\u003eQuality:\u003c\/strong\u003e Carefully engineered, precisely assembled, accurately balanced, using select ceramic friction materials for high heat tolerance and maximum performance.\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e\n \u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use:\u003c\/strong\u003e Specifically designed for race use only, catering to competitive racing enthusiasts.\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e\n \u003cstrong data-mce-fragment=\"1\"\u003eACT Difference:\u003c\/strong\u003e Rigorously tested, ensuring 100% clamp load and dynamically computer balanced for smooth operation even at high RPMs.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eVehicle Fitment:\u003c\/strong\u003e This clutch kit is compatible with a wide range of vehicles, including various Mazda and Ford models from the 1993 to 2003 model years. Compatible vehicles include:\u003c\/p\u003e\n \u003cul data-mce-fragment=\"1\"\u003e\n \u003cli data-mce-fragment=\"1\"\u003e1993-2003 Ford Probe Base, SE\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e1993-2003 Mazda 626 DX, LX\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e1993-2003 Mazda MX-6 Base\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e2001-2003 Mazda Protege DX, ES, LX, Mazdaspeed\u003c\/li\u003e\n \u003cli data-mce-fragment=\"1\"\u003e2002 Mazda Protege5 Base\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp data-mce-fragment=\"1\"\u003eFor racing enthusiasts seeking uncompromising performance and reliability, the HD\/Race Rigid 4 Pad Clutch Kit from ACT is the ultimate choice, delivering unmatched performance on the track.\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":40572435497073,"sku":"Z66-HDR4","price":535.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0059\/7059\/1857\/files\/Z66-HDR4_b2737a96-ff8c-4c5c-8b68-3031d9bdcca5.jpg?v=1711054576","url":"https:\/\/gripracingusa.com\/products\/z66-hdr4-hd-race-rigid-4-pad","provider":"gripracingusa","version":"1.0","type":"link"}