OS Giken porsche 930 911 Turbo clutch.?
The 930 Turbo 89UP 5-speed clutch kit.
Flywheel is also compatible with external engine management systems
The Grand Touring kit is the latest development of the OS Giken clutch line and uses all the multi-plate technology from the racing section. But with the addition of OS Giken's own unique "Floating pressure system" to give a smooth and bump-free riding experience. The Grand Touring kits are available with a single or double seat configuration. You can also choose a soft or hard clutch cover for matching engine powers.
This twin plate clutch kit features our Grand Touring type pressure plate that will provide a very smooth initial engagement to please even the most discriminating street user. The installer will be able to choose between two diaphragm springs for further customization our clutch kit for particular preferences or vehicle power output. The STANDARD diaphragm spring will provide an “OEM?? like pedal feel and be capable for power output below 650hp. The HARD diaphragm spring will produce a clutch pedal roughly 25% heavier than stock, yet increase clutch capacity to around 750hp. (Porsche? OEM Clutch Bearing, Guide Tube, Flywheel Bolts, and Pilot Bearing to be used)
Delivery time depends on stock OS Giken.
