{"product_id":"clutch-masters-clm08520ptd7rs-honda-civic-type-r-725-pro-twin-disc-steel-flywheel","title":"Clutch Masters 17-21 Honda Civic Type R 725 PRO Series Twin Disc Clutch w\/Steel Flywheel","description":"\u003ch4\u003eDominating the K-Series: Clutch Masters 725 PRO Twin Disc for 17-21 Honda Civic Type R\u003c\/h4\u003e\u003cp\u003eThe Clutch Masters CLM08520PTD7RS is the 725 PRO Series twin-disc clutch system built specifically for the 2017-2021 Honda Civic Type R FK8, powered by the 2.0L K20C1 turbocharged four-cylinder. Known for its factory 306 horsepower output and highly tunable platform, the Civic Type R FK8 benefits dramatically from a twin-disc clutch when engine and boost upgrades push beyond stock power levels. The CLM08520PTD7RS delivers a complete bolt-in package including a forged steel flywheel, SFI-certified pressure plate, and twin ceramic rigid discs for consistent grip through aggressive street driving, auto-cross, and track events.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e725 PRO Series SFI-certified twin-disc clutch for 2017-2021 Honda Civic Type R FK8 K20C1\u003c\/li\u003e\n\u003cli\u003eTwin 7.25-inch ceramic rigid discs handle modified and boosted K20C1 builds\u003c\/li\u003e\n\u003cli\u003eForged steel flywheel included in CLM08520PTD7RS for reduced rotating mass and sharper response\u003c\/li\u003e\n\u003cli\u003eSFI-certified pressure plate meets track and race event requirements\u003c\/li\u003e\n\u003cli\u003eComplete bolt-in kit includes release bearing, pilot bearing, and clutch alignment tool\u003c\/li\u003e\n\u003cli\u003eRated at approximately 725 lb-ft torque capacity for highly modified FK8 builds\u003c\/li\u003e\n\u003cli\u003eDirect bolt-in fitment for all 2017-2021 Honda Civic Type R models\u003c\/li\u003e\n\u003cli\u003eCLM08520PTD7RS uses ceramic rigid disc material for reliable engagement in track conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic\u003c\/td\u003e\n\u003ctd\u003eType R\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCLM08520PTD7RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eClutch Masters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e725 PRO Twin Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc Diameter\u003c\/td\u003e\n\u003ctd\u003e7.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc Material\u003c\/td\u003e\n\u003ctd\u003eCeramic Rigid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc Count\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlywheel Type\u003c\/td\u003e\n\u003ctd\u003eForged Steel (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlywheel Certification\u003c\/td\u003e\n\u003ctd\u003eSFI Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e2017-2021 Honda Civic Type R FK8 2.0L Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e725 PRO twin-disc clutch pack with pressure plate\u003c\/li\u003e\n\u003cli\u003eForged steel flywheel\u003c\/li\u003e\n\u003cli\u003ePilot bearing\u003c\/li\u003e\n\u003cli\u003eRelease bearing\u003c\/li\u003e\n\u003cli\u003eClutch alignment tool\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Clutch Masters\u003c\/h4\u003e\u003cp\u003eClutch Masters has been engineering performance clutch systems in the United States since 1988. Their PRO Series kits are developed in-house and ship as complete packages, trusted by road racers, drag racers, and high-output builds worldwide.\u003c\/p\u003e\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\u003cstrong\u003eWhat is the CLM08520PTD7RS?\u003c\/strong\u003e\u003cp\u003eThe CLM08520PTD7RS is the Clutch Masters 725 PRO Series twin-disc clutch kit with forged steel flywheel for the 2017-2021 Honda Civic Type R. It is rated at approximately 725 lb-ft of torque capacity and features SFI-certified components for high-performance K20C1 applications.\u003c\/p\u003e\u003cstrong\u003eWill the CLM08520PTD7RS fit the FK8 Civic Type R?\u003c\/strong\u003e\u003cp\u003eYes. The CLM08520PTD7RS is designed specifically for the 2017-2021 Honda Civic Type R FK8 with the K20C1 2.0L turbocharged engine and factory manual transmission.\u003c\/p\u003e\u003cstrong\u003eDoes the CLM08520PTD7RS include a flywheel?\u003c\/strong\u003e\u003cp\u003eYes. The S suffix in CLM08520PTD7RS indicates the forged steel flywheel is included in the kit along with the twin-disc clutch pack, release bearing, pilot bearing, alignment tool, and hardware.\u003c\/p\u003e\u003cstrong\u003eIs the CLM08520PTD7RS street drivable on the Civic Type R?\u003c\/strong\u003e\u003cp\u003eThe 725 PRO twin-disc can be used on the street in a modified Civic Type R but expect a firmer pedal and more aggressive engagement than stock. Best suited for track-focused FK8 builds rather than stock or mildly modified applications.\u003c\/p\u003e\u003cstrong\u003eWhat torque capacity does the CLM08520PTD7RS provide?\u003c\/strong\u003e\u003cp\u003eThe 725 PRO Series is rated at approximately 725 lb-ft of torque, handling significantly modified K20C1 FK8 builds with upgraded turbos, port injection conversions, and fueling upgrades well beyond the factory 295 lb-ft rating.\u003c\/p\u003e\u003cstrong\u003eIs the CLM08520PTD7RS SFI certified?\u003c\/strong\u003e\u003cp\u003eYes. Both the pressure plate and the included forged steel flywheel carry SFI certification, meeting requirements for sanctioned competition events.\u003c\/p\u003e\u003cstrong\u003eWhat break-in process is required for the CLM08520PTD7RS?\u003c\/strong\u003e\u003cp\u003eClutch Masters recommends a 500-mile break-in period avoiding hard launches and excessive clutch slip to allow the ceramic friction surfaces to seat correctly.\u003c\/p\u003e\u003cstrong\u003eCan the CLM08520PTD7RS handle E30 or E50 tuning on the FK8?\u003c\/strong\u003e\u003cp\u003eYes. The 725 PRO twin-disc system is designed for high-torque modified applications including FK8 Civic Type R builds running E30, E50, or E85 ethanol blends with supporting fuel and boost upgrades. The approximately 725 lb-ft torque rating provides substantial headroom over typical FK8 ethanol tune outputs.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eSafely lift and support the vehicle. Disconnect the battery.\u003c\/li\u003e\n\u003cli\u003eRemove the axle shafts and transmission support hardware.\u003c\/li\u003e\n\u003cli\u003eRemove the transmission from the K20C1 engine.\u003c\/li\u003e\n\u003cli\u003eUnbolt and remove the OEM flywheel and clutch assembly.\u003c\/li\u003e\n\u003cli\u003eClean the crankshaft flange and inspect for wear.\u003c\/li\u003e\n\u003cli\u003eInstall the CLM08520PTD7RS forged steel flywheel and torque to K-series specification.\u003c\/li\u003e\n\u003cli\u003eInsert the alignment tool through the disc stack into the pilot bearing.\u003c\/li\u003e\n\u003cli\u003eTighten pressure plate bolts in a star pattern and torque to specification.\u003c\/li\u003e\n\u003cli\u003eInstall the new release bearing on the transmission.\u003c\/li\u003e\n\u003cli\u003eReinstall the transmission and reconnect all drivetrain components.\u003c\/li\u003e\n\u003cli\u003eLower the vehicle, reconnect the battery, and complete the Clutch Masters break-in procedure.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Clutch Masters","offers":[{"title":"Default Title","offer_id":46038757179471,"sku":"CLM08520PTD7RS","price":1580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/Clutch_Masters_725_PRO_twin_disc_clutch_side_view.png?v=1783951629","url":"https:\/\/www.blackopsautoworks.com\/products\/clutch-masters-clm08520ptd7rs-honda-civic-type-r-725-pro-twin-disc-steel-flywheel","provider":"Black Ops Auto Works","version":"1.0","type":"link"}