Nismo Super Coppermix Twin Disc Clutch fits all 1990-1996 Nissan 300ZX (Z32) models equipped with a VG30DETT (Twin Turbo) powertrain.
A super-strong clutch that combines ease of operation with an output ceiling of more than 600hp - this was the development concept that launched the SUPER COPPERMIX TWIN. NISMO first floated this concept as a carbon twin product. Two years into its development, we decided that the low μ of carbon facings could not match the performance that COPPERMIX promised. We spent the next year and a half developing twin discs using COPPERMIX. This makes the SUPER COPPERMIX TWIN the culmination of three and a half years of testing and development. It is the ultimate model in the NISMO multi-plate clutch series.
Center Hub
Using a center hub increases the engagement surface between the clutch disc and the serrated section of the transmission's input shaft. This lowers the overall pressure on individual splines. It reduces wear to the input shaft and prevents disengagement problems. Having a center hub also makes installation easier than for single clutches by eliminating the risk of damaging the splines or misaligning the 2 discs during clutch assembly.
Lightweight Flywheel
The ideal weight for maximum torque was obtained by using a lightweight flywheel manufactured from specially crafted chrome-molybdenum high carbon steel.
Aluminum Cover and Lightweight Flywheel Set
An aluminum cover with excellent heat radiation was fabricated specially to fit the new lightweight chrome-molybdenum flywheel. Together they guarantee the ideal weight allowance for the greatest torque.
Product Note: The sports clutch discs and light weight flywheels, which are designed and manufactured to increase capacity for higher output and to improve clutch response, may cause the transmission or bearings to make a rumbling noise which is not present when using the original Nissan production parts. Such noise is particularly likely to occur when idling or when accelerating and decelerating at around 2000 rpm. Please be aware that this rumbling is not due to any defect in the parts.
View this part in the NISMO Japan Catalog. Check out a list of all available Nismo Competition Parts for all models HERE.
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