{"product_id":"zm4-hdg4-act-hd-pressure-plate-with-race-sprung-4-pad-clutch-disc","title":"ZM4-HDG4 ACT HD Pressure Plate with Race Sprung 4-Pad Clutch Disc","description":"\u003cp\u003eThis clutch kit from ACT includes a pressure plate that is Heavy Duty, a race disc that is 4-pad and spring-centered, a release bearing, a pilot bearing, and an alignment tool.\u003c\/p\u003e\u003cp\u003eThe pressure plate Heavy Duty allows for a 20 to 50 percent increase in clamp load over the stock unit.\u003c\/p\u003e\u003cp\u003eFeaturing precision CNC machined parts, drive straps, and rivets, ACT's Heavy Duty pressure plate securely locates the contact face to the cover for quiet, trouble-free operation.\u003c\/p\u003e\u003cp\u003eThe pressure plate Heavy Duty will have a stock to moderate pedal feel.\u003c\/p\u003e\u003cp\u003eACT pressure plates feature creative diaphragm designs that increase clamp load, reduce deflection, and maximize clutch life.\u003c\/p\u003e\u003cp\u003eAll diaphragms endure an exclusive four-stage, heat-treating process for unparalleled performance.\u003c\/p\u003e\u003cp\u003eThe Heavy Duty pressure plate meets SFI Specification 1.1.\u003c\/p\u003e\u003cp\u003eThe race disc from ACT, which is 4-pad and spring-centered, features a construction that is spring-center to properly dampen torsional vibrations for quieter operation and resist failure even under harsh conditions.\u003c\/p\u003e\u003cp\u003eUtilizing wraparound spring windows and thicker retainer stampings, ACT spring retainers provide spring support, reduce stress concentrations, and increase strength and reliability.\u003c\/p\u003e\u003cp\u003eThe torsional dampening springs that are heavy duty are stronger in most cases than standard springs and are provided in the best sizes and spring rates to suit the application.\u003c\/p\u003e\u003cp\u003eWith the race disc that is 4-pad and spring-centered, engagement is harsher but shifting is faster.\u003c\/p\u003e\u003cp\u003eThe race disc from ACT, which is 4-pad and spring-centered, is well-suited for the smaller disc sizes in smaller engines.\u003c\/p\u003e\u003cp\u003eAll race discs from ACT are certified as meeting SFI Specification 1.1 and are legal in all racing organizations that require SFI certification.\u003c\/p\u003e\u003cp\u003eThe kit is completed with a stock replacement release bearing, pilot bearing, and alignment tool.\u003c\/p\u003e","brand":"Advanced Clutch","offers":[{"title":"Default Title","offer_id":51706631323930,"sku":"ACTZM4-HDG4","price":603.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/71uH-W98LyL_6c8100c8-6478-4c60-95ce-b20ff012c3ec.jpg?v=1771264498","url":"https:\/\/trybeepbeep.com\/products\/zm4-hdg4-act-hd-pressure-plate-with-race-sprung-4-pad-clutch-disc","provider":"TryBeepbeep","version":"1.0","type":"link"}