OS Giken Nissan SILVIA SR20DET STR Series Dampened Twin Plate w/Soft Diaphragm Clutch

This OS Giken STR Series clutch assembly is a twin-plate unit designed specifically for the Nissan SILVIA SR20DET engine. It features a dampened design with a soft diaphragm pressure plate, making it a robust option for vehicles pushing significant power levels. If you're rebuilding your top end or looking to handle increased torque from engine modifications, a clutch like this is essential for transferring that power to the wheels reliably.

The twin-plate design inherently offers a larger friction surface area compared to single-plate clutches. This helps dissipate heat more effectively and allows for a higher torque capacity, which is crucial for modified SR20DET engines that often see substantial power gains. The dampened aspect of the clutch plates helps to absorb some of the shock and vibration that can occur during engagement, contributing to a smoother feel and potentially extending the life of other drivetrain components. OS Giken is known for its well-built performance clutch systems, and this STR series unit reflects that reputation with its focus on durability and performance under demanding conditions.

This kit includes the clutch assembly itself. It's important to note that when installing a performance clutch of this caliber, it's often recommended to replace the clutch release bearing and pilot bearing as well, as these are wear items that are easily accessible during the clutch job. Always refer to the manufacturer's installation instructions for specific details regarding proper setup and break-in procedures to ensure optimal performance and longevity of your new clutch.