{"product_id":"act-heavy-duty-performance-street-rigid-clutch-kit-2019-2025-mazda-mx-5-miata-zm15-hdsd","title":"ACT Heavy Duty Performance Street Rigid Clutch Kit | 2019-2025 Mazda MX-5 Miata (ZM15-HDSD)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eHeavy Duty Performance Street Disc Clutch Kit by ACT\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eZM15-HDSD kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. The ACT performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. These discs are the minimum weight street disc for faster shifts. ACT's street rigid-hub discs provide race-proven performance with street manageability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Must be used with OE dual-mass flywheel or ACT flywheel (not included). Pressure plate bolts included (M8-1.25 x 20mm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.): \u003c\/strong\u003e 312\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity Over OE: \u003c\/strong\u003e 46%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Material: \u003c\/strong\u003e Organic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Disc Diameter (Inches): \u003c\/strong\u003e 8.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Disc Diameter (Millimeters): \u003c\/strong\u003e 224\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Shaft Diameter (inches): \u003c\/strong\u003e 0.9375\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Plate Type: \u003c\/strong\u003e Heavy Duty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel: \u003c\/strong\u003e Light to moderate pedal effort, smooth positive engagement, increased gear rattle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLife: \u003c\/strong\u003e Longer friction life, extended by ACT's exclusive diaphragm design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality: \u003c\/strong\u003e Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use: \u003c\/strong\u003e Recommended for street and race use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference: \u003c\/strong\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2019 - 2025 Mazda MX-5 Miata\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x MZ033 - ACT Heavy Duty Clutch Pressure Plate\u003c\/li\u003e\n\u003cli\u003e1 x 3000211 - ACT Performance Street Rigid Clutch Disc\u003c\/li\u003e\n\u003cli\u003e1 x AT05 - ACT Clutch Alignment Tool\u003c\/li\u003e\n\u003cli\u003e1 x RB110 - ACT Clutch Release Bearing\u003c\/li\u003e\n\u003cli\u003e1 x PB1030 - ACT Clutch Pilot Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ACT Clutch Kits \u0026 Flywheels","offers":[{"title":"Default Title","offer_id":50547925942342,"sku":"ZM15-HDSD-ACT","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/files\/ZM15-HDSD.jpg?v=1790966927","url":"https:\/\/www.maperformance.com\/products\/act-heavy-duty-performance-street-rigid-clutch-kit-2019-2025-mazda-mx-5-miata-zm15-hdsd","provider":"MAPerformance","version":"1.0","type":"link"}