{"product_id":"hd-pressure-plate-act-z66-hdg4-with-race-sprung-4-pad-clutch-disc","title":"HD Pressure Plate ACT Z66-HDG4 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 Heavy Duty pressure plate allows for a clamp load increase of 20 to 50 percent 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 pedal feel of the Heavy Duty pressure plate will be stock to moderate.\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 undergo an exclusive four-stage, heat-treating process for performance.\u003c\/p\u003e\u003cp\u003eThe Heavy Duty pressure plate meets SFI Specification 1.1.\u003c\/p\u003e\u003cp\u003eThe 4-pad, spring-centered race disc from ACT features a construction that is spring-centered to dampen torsional vibrations for quieter operation and resist failure under harsh conditions.\u003c\/p\u003e\u003cp\u003eACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide support, reduce stress concentrations, and increase reliability.\u003c\/p\u003e\u003cp\u003eThe heavy duty torsional dampening springs are stronger than standard springs in most cases and are provided in the best sizes and spring rates for the application.\u003c\/p\u003e\u003cp\u003eEngagement with the 4-pad, spring-centered race disc is harsher, but shifting is faster.\u003c\/p\u003e\u003cp\u003eThe 4-pad, spring-centered race disc from ACT is well-suited for smaller disc sizes in smaller engines.\u003c\/p\u003e\u003cp\u003eAll ACT race discs are certified to meet 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":51706626244890,"sku":"ACTZ66-HDG4","price":590.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/71uH-W98LyL_83fef863-6708-4635-a5e1-a15aaddbf05f.jpg?v=1771264374","url":"https:\/\/trybeepbeep.com\/products\/hd-pressure-plate-act-z66-hdg4-with-race-sprung-4-pad-clutch-disc","provider":"TryBeepbeep","version":"1.0","type":"link"}