Action Clutch Chromoly Lightweight Flywheel for Nissan Skyline R33 GTS25T RB25DET (Push Type)

Upgrade your Nissan Skyline R33 GTS25T RB25DET with the Action Clutch Chromoly Lightweight Flywheel, engineered for push-type clutch systems and built to perform under extreme conditions. This flywheel is an ideal choice for drivers pushing their street builds or track cars to the next level. Crafted from premium chromoly steel and heat-treated for maximum strength, it has been tested to withstand up to 18,000 RPM, delivering dependable performance where it counts most.

By reducing rotational mass, this lightweight flywheel enhances throttle response, allowing your RB25DET engine to rev quicker and more freely. The result is improved acceleration and a more engaging driving experience. While a slight increase in noise, vibration, and harshness (NVH) may occur, the gains in responsiveness and performance are well worth it for enthusiasts who demand precision and control. Its high thermal capacity ensures reliable operation under intense heat, and its ability to be resurfaced adds to its long-term value.

Terra Firma Automotive is proud to offer Action Clutch components that match the high expectations of the Skyline community. Whether you're tuning for faster shifts or sharper response, this flywheel is a proven upgrade that delivers real-world results on the road or the circuit.

SFI Spec 1.1 Replacement Flywheels and Clutch Assemblies

California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov