OS Giken Clutches & High Performance Parts
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OS Giken®Limited Slip DifferentialLimited Slip Differential by OS Giken®. The OS Super Lock LSD is the culmination of over four years of extensive research and development that led to a revolutionary LSD design with the capacity to house an unprecedented number of...All components are chemically heat treated for maximum durabilityAll components are constructed from a high-grade steel alloy$1,450.00 - $1,520.00 - OS Giken®Disc Center Alignment ToolDisc Center Alignment Tool by OS Giken®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Chemically heat treated for strength and long lasting service liveDesigned for service shops as a service tool$80.00
- OS Giken®Limited Slip Differential (NS046-HA)Limited Slip Differential by OS Giken®. The OS Super Lock LSD is the culmination of over four years of extensive research and development that led to a revolutionary LSD design with the capacity to house an unprecedented number of...Clutch TypeMulti - Adjustibility$1,450.00
- OS Giken®Limited Slip Differential (TY031-HA)Limited Slip Differential by OS Giken®. The OS Super Lock LSD is the culmination of over four years of extensive research and development that led to a revolutionary LSD design with the capacity to house an unprecedented number of...Clutch TypeMulti - Adjustibility$1,520.00
- OS Giken®Clutch Alignment Tool (NS201-EB)Clutch Alignment Tool by OS Giken®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...Chemically heat treated for strength and long lasting service liveDesigned for service shops as a service tool$80.00
- OS Giken®Clutch Alignment Tool (TY031-EB)Clutch Alignment Tool by OS Giken®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...Chemically heat treated for strength and long lasting service liveDesigned for service shops as a service tool$80.00
- OS Giken®Grand Touring Single Disc Clutch Kit (MN021-AQ6)Grand Touring Single Disc Clutch Kit by OS Giken®. Disc Outer Diameter: 215mm. Disc Center Style: Sprung. Clutch Torque Rating: 315 ft/lbs. Disc Material: Feramic / Iron. Pressure Plate Material: Aluminum. The Grand Touring Clutch is...By combining a decreased disk diameter (vs OEM) with a solid design and carefully selected components, the clutch allows for extremely efficient power transfer and improved engine responseThe specially designed clutch cover contains a unique leverage mechanism for the diaphragm spring, resulting in a higher clamping load of the clutch disk(s) while reducing pedal effort$1,680.00
- OS Giken®STR Series™ Single Disc Clutch Kit (MN023-AJ6)STR Series™ Single Disc Clutch Kit by OS Giken®. Disc Outer Diameter: 215mm. Disc Center Style: Soft Sprung Hub. Clutch Torque Rating: 285 ft/lbs. Disc Material: Feramic / Iron. The STR Clutch line-up is best suited for those who...By combining a decreased disk diameter (vs OEM) with a solid design and carefully selected components, the clutch allows for extremely efficient power transfer and improved engine responseThe specially designed clutch cover contains a unique leverage mechanism for the diaphragm spring, resulting in a higher clamping load of the clutch disk(s) while reducing pedal effort$1,490.00
- OS Giken®STR Series™ Twin Disc Clutch Kit (MN023-BJ5)STR Series™ Twin Disc Clutch Kit by OS Giken®. Disc Outer Diameter: 215mm. Disc Center Style: Soft Sprung Hub. Clutch Torque Rating: 570 ft/lbs. Disc Material: Feramic / Iron. The STR Clutch line-up is best suited for those who enjoy...By combining a decreased disk diameter (vs OEM) with a solid design and carefully selected components, the clutch allows for extremely efficient power transfer and improved engine responseThe specially designed clutch cover contains a unique leverage mechanism for the diaphragm spring, resulting in a higher clamping load of the clutch disk(s) while reducing pedal effort$1,920.00
- OS Giken®Super Single Disc Clutch Kit (NS081-AB8)Super Single Disc Clutch Kit by OS Giken®. Disc Outer Diameter: 225mm. Disc Center Style: Sprung. Clutch Torque Rating: 390 ft/lbs. Disc Material: Feramic / Iron. Pressure Plate Material: Aluminum. The Super Single Clutch series is an...By combining a decreased disk diameter (vs OEM) with a solid design and carefully selected components, the clutch allows for extremely efficient power transfer and improved engine responseThe specially designed clutch cover contains a unique leverage mechanism for the diaphragm spring, resulting in a higher clamping load of the clutch disk(s) while reducing pedal effort$1,150.00
- OS Giken®TR Series™ Twin Disc Clutch Kit (TY021-BF6)TR Series™ Twin Disc Clutch Kit by OS Giken®. Disc Outer Diameter: 215mm. Disc Center Style: Sprung. Clutch Torque Rating: 640 ft/lbs. Disc Material: Feramic / Iron. Pressure Plate Material: Aluminum. The TR Clutch line-up is designed...By combining a decreased disk diameter (vs OEM) with a solid design and carefully selected components, the clutch allows for extremely efficient power transfer and improved engine responseThe specially designed clutch cover contains a unique leverage mechanism for the diaphragm spring, resulting in a higher clamping load of the clutch disk(s) while reducing pedal effort$1,720.00
OS Giken is a leading manufacturer of drivetrain and engine components for high-performance applications. For over 44 years, the company has engineered and manufactured high-quality race products, including transmission clutches, limited slip differentials, and other transmission and engine parts designed to improve engine response and overall efficiency. Thanks to its innovative solutions, OS Giken has gained worldwide recognition, and established itself in the upper-echelon of the world's most trusted manufacturers of high-performance automotive parts.
Performance drivetrain components are the core of OS Giken's product line. The company implements only forward-thinking solutions, manufacturing its high performance clutches, flywheels, limited slip differentials, gears, and other drivetrain components. Built within strict tolerances and made from premium quality materials, they provide superior durability, unmatched performance and reliability. All OS Giken drivetrain parts are intended to be used with high-performance applications to serve the needs of both racers and hot-rod drivers worldwide.
OS Giken takes pride in its high-performance products, including transmissions, engines and engine blocks. For the most part, these products are aimed at racers and professional drivers who have fuel running through their veins. The company offers a wide range of sequential transmissions capable of withstanding up to 1500 hp, and high-performance engines which are able to produce over 1400 hp, given that some supporting vehicle modifications and proper tuning have been done. OS Giken's high-torque engines and transmission assemblies are made from top-quality forged materials utilizing decades of engineering experience and knowledge. Made with customer in mind, they'll complement your extremely tuned or race vehicle, so it can look and perform at its best.