OS-GIKEN

RACING PERFORMANCE by OS Giken Through the research and development of high performance engines, OS Giken realized that the production of durable, higher quality clutch systems is essential. OS multi plate clutches can transmit increased engine revs and torque output to the drivetrain without loss. The research and development has been continued since the first introduction the OS Giken clutch series in 1983. They are made from the highest quality materials, with durability that is second to none. The extensive model line up is sure to meet your needs and produce the best result for your engine. Distinctive Features of OS Giken Multi Plate Clutches Despite using smaller plate diameter, OS Giken clutches achieve efficient power transmission, along with better engine response. Revising the factory leverage mechanism of the diaphragm spring provides higher pressure on the clutch discs while reducing pedal effort. Ventilation holes are designed to reduce heat generated inside the clutch housing. These holes also let friction plate dust out of the clutch system, increasing reliability and safety. The OS Racing Clutch friction plates are made of heat-treated metal. These materials are carefully selected and alloyed so that the plates match with the flywheel and center plate material to improve durability.

OS-Giken Homepage

Super Single Clutch Our Super Single series make an ideal choice as a replacement to the original equipment clutch/flywh ...	Racing Multi-Plate Clutch TS2AD, TS2B, TS2CD and TS3CW are our new OS Racing Clutch series and their friction plates are made ...	STR Clutch Kit The STR series of twin plate clutches were designed for daily driven high performance vehicles. STR ...
Clutch Spare Parts A complete line of spare parts and overhaul kits are offered for all OS Giken clutch/flywheel packag ...	Super Lock LSD OS Giken utilized its accumulated racing knowledge and engineering experience to develop its own lim ...	Close Ratio Gear Kit Our OS Close Ratio Gear Kits are produced for those seeking improved drive train performance and fas ...
Special Parts With more than 30 years of experience in designing and manufacturing parts for race and high horsepo ...

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