OS Giken Nissan 240SX KA24DE STR Series Dampened Twin Plate w/Soft Diaphragm Clutch

The OS Giken STR Series Dampened Twin Plate Clutch is built with a unique sprung hub design that helps absorb drivetrain shock, making it a solid choice for your 1991-1998 Nissan 240SX. This clutch uses twin plates, which means it has a larger surface area for gripping the flywheel. This increased surface area is key to handling the higher torque and power levels often found in modified KA24DE engines. The soft diaphragm spring is specifically chosen to offer a more comfortable engagement feel compared to stiffer springs, which can be a real benefit during daily driving or in stop-and-go traffic.

OS Giken is known for its well-built performance drivetrain components, and this clutch is no exception. The STR series features a dampened design, meaning there are springs within the clutch disc hub. These springs help to cushion the engagement and reduce drivetrain lash, which can make the car feel smoother and less jerky, especially when shifting gears. This dampening is crucial for protecting other drivetrain components like the transmission and differential from harsh impacts, particularly when you're putting down significant power. The twin-plate setup also helps to distribute the clamping force over a larger area, which can lead to longer clutch life under demanding conditions.

When installing a twin-plate clutch like this, it's important to ensure your flywheel is in good condition and properly resurfaced or replaced. The kit is designed to fit your 1991-1998 Nissan 240SX, but always refer to the manufacturer's installation instructions for specific details regarding alignment and torque specifications. This clutch is a significant upgrade for anyone looking to reliably put more power down through their KA24DE engine.