{"product_id":"nismo-super-coppermix-competition-twin-plate-clutch-for-nissan-silvia-s15-6-speed","title":"NISMO Super Coppermix Competition Twin Plate Clutch For Nissan Silvia S15 (6-Speed)","description":"\u003cp dir=\"auto\"\u003eThe SR20DET in the S15 Silvia is a high-revving turbo engine with serious performance potential, but the factory clutch quickly becomes a limitation once boost and power levels rise. The NISMO Super Coppermix Competition Twin Plate Clutch Kit is a high-performance upgrade engineered specifically for the S15 Silvia (SR20DET), including both Spec S and Spec R variants. This twin-plate system uses NISMO’s special COPPERMIX friction material on both discs for exceptional heat resistance, strong bite, and noticeably smoother engagement compared to conventional metallic clutches, making it highly drivable even in daily or spirited street use.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe kit includes a lightweight flywheel, aluminum clutch cover, aluminum center plate, and a center hub with built-in damper for refined operation and reduced driveline shock. These components dramatically lower rotational mass, resulting in quicker throttle response, faster rev-matching, and improved acceleration while maintaining excellent durability under high torque. It is a direct fit for S15 models with the 6-speed transmission and has become a popular choice for high-power SR20DET builds pushing well beyond stock levels.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt Terra Firma Automotive, we supply this genuine NISMO Super Coppermix Twin Plate Clutch Kit as a premium drivetrain upgrade for S15 Silvia owners seeking serious horsepower with usable street manners. Developed and tested by Nissan’s performance division, it provides the perfect balance of power-handling capability, refinement, and reliability. Whether you are building a track weapon, drift car, or high-output street machine, this clutch kit unlocks the full potential of your SR20DET while keeping the car enjoyable to drive every day. Trust Terra Firma Automotive for authentic NISMO components that transform your S15’s performance and driving experience.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNISMO Super Coppermix Twin Plate Clutch Kit for S15 Silvia SR20DET\u003c\/li\u003e\n\u003cli\u003ePart Number: 3002A-RSS51\u003c\/li\u003e\n\u003cli\u003eDirect fit for S15 Spec S and Spec R with 6-speed transmission\u003c\/li\u003e\n\u003cli\u003eTwo COPPERMIX clutch discs for high-power handling and smooth drivability\u003c\/li\u003e\n\u003cli\u003eLightweight flywheel for quicker response and rev-matching\u003c\/li\u003e\n\u003cli\u003eAluminum clutch cover and center plate for reduced rotational mass\u003c\/li\u003e\n\u003cli\u003eCenter hub with damper for refined, low-shock operation\u003c\/li\u003e\n\u003cli\u003eIncludes genuine Nissan\/OEM release bearing and flywheel bolts\u003c\/li\u003e\n\u003cli\u003eExcellent heat resistance and durability under high torque\u003c\/li\u003e\n\u003cli\u003ePopular upgrade for high-power SR20DET builds\u003c\/li\u003e\n\u003cli\u003eBalances track performance with usable street manners\u003c\/li\u003e\n\u003cli\u003eSignificant improvement in throttle response and acceleration\u003c\/li\u003e\n\u003cli\u003eGenuine NISMO engineering and Japanese manufacturing\u003c\/li\u003e\n\u003cli\u003eComplete kit with all necessary hardware and installation manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nismo","offers":[{"title":"Default Title","offer_id":51865029935425,"sku":"3002A-RSS51","price":1891.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/files\/3002A-RS594.jpg?v=1765423951","url":"https:\/\/tfaspeed.com\/products\/nismo-super-coppermix-competition-twin-plate-clutch-for-nissan-silvia-s15-6-speed","provider":"Terra Firma Automotive","version":"1.0","type":"link"}