{"product_id":"act-hd-race-sprung-4-pad-clutch-2016-2018-mazda-miata-zm12-hdg4","title":"ACT HD\/Race Sprung 4-Pad Clutch | 2016-2018 Mazda Miata (ZM12-HDG4)","description":"\u003ch2 style=\"font-size:1.2rem;\"\u003eACT HD\/Race Sprung 4-Pad Clutch | 2016-2018 Mazda Miata (ZM12-HDG4)\u003c\/h2\u003e\u003cp\u003eThe ACT Clutch Kits \u0026amp; Flywheels ZM12-HDG4 is a performance clutch or flywheel part for the 2016–2018 Mazda Miata HD\/Race Sprung 4-Pad Clutch by ACT and 1 more listed vehicles.\u003c\/p\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003ch3\u003eManufacturer's vehicle list\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2016–2018 Mazda Miata HD\/Race Sprung 4-Pad Clutch by ACT\u003c\/li\u003e\n\u003cli\u003e2016–2018 Mazda Miata\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAs written in the product title\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003ctd\u003e2016-2018 Mazda Miata\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003ctd\u003e2016–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eWhere the two differ, go by the manufacturer's list.\u003c\/p\u003e\u003cp\u003eEngine, trim, drivetrain and options can change which part fits, so \u003ca href=\"\/pages\/contact-us\"\u003econtact mobileiGo\u003c\/a\u003e with your VIN if you are unsure.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eACT Clutch Kits \u0026amp; Flywheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eZM12-HDG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eClutch Kits, Flywheels \u0026amp; Accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePerformance upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e12.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eBefore you buy: clutch or flywheel part tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChoose a clutch rated above your engine's torque output with some headroom, and match the disc type to how you drive: organic discs are smoother on the street, sprung or puck discs hold more.\u003c\/li\u003e\n\u003cli\u003eLightweight flywheels let the engine rev faster but can make launches and low-speed driving less smooth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWill the ACT Clutch Kits \u0026amp; Flywheels ZM12-HDG4 fit my Mazda?\u003c\/h3\u003e\u003cp\u003eIt is listed for the 2016–2018 Mazda Miata HD\/Race Sprung 4-Pad Clutch by ACT and 1 more listed vehicles. Check your engine, trim and options against the fitment table above before ordering.\u003c\/p\u003e\u003ch3\u003eWhat is the part number?\u003c\/h3\u003e\u003cp\u003eThe manufacturer part number is ZM12-HDG4.\u003c\/p\u003e\u003ch3\u003eWhat torque is this clutch rated for?\u003c\/h3\u003e\u003cp\u003eThe torque rating is listed in the specifications or manufacturer description when the maker publishes it. Choose a rating above your engine's output.\u003c\/p\u003e\u003ch3\u003eIs this part new?\u003c\/h3\u003e\u003cp\u003eYes. It is a new part sourced from an authorized distributor.\u003c\/p\u003e\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cdiv class=\"tt-mfr\"\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e2016-2018 Mazda Miata HD\/Race Sprung 4-Pad Clutch by ACT\u003c\/h2\u003e\n\u003cp\u003eZM12-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an 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. ACT's 4-pad spring-centered race disc features a spring center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLight to Moderate Pedal Effort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAggressive Engagement\u003c\/li\u003e\n\u003cli\u003eOE to Mild Gear Rattle\u003c\/li\u003e\n\u003cli\u003eModerate Friction Life\u003c\/li\u003e\n\u003cli\u003eUtilizes Ceramic Materials for High Heat Tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBetter Clutch Engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: \u003cspan\u003e225mm upgrade. Must use ACT 600870 flywheel (not included in the kit) or a modified OE flywheel. 600870 flywheel is compatible with the OE clutch kit as well as an ACT clutch kit. Flywheel is sold separately from clutch kits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2016-2018 Mazda Miata\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Complete Clutch Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eACT's Limited Manufacturer's Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c!-- tt-ap-content v1 --\u003e","brand":"ACT Clutch Kits \u0026 Flywheels","offers":[{"title":"Default Title","offer_id":67799639654719,"sku":"MAP ACT ZM12-HDG4","price":599.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/files\/ACT-HDRace-Sprung-4-Pad-Clutch-2016-2018-Mazda-Miata-ZM12-HDG4.jpg?v=1792408601","url":"https:\/\/www.mobileigo.com\/products\/act-hd-race-sprung-4-pad-clutch-2016-2018-mazda-miata-zm12-hdg4","provider":"mobileiGo.com","version":"1.0","type":"link"}