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TORQEN is an authorised distributor of OS GIKEN in UK / Europe
OS Giken Performance Engineering: Where Tradition Meets Innovation
Synonymous with state-of-the-art engineering, OS Giken has been at the forefront of the performance arena since its establishment in Japan. Seamlessly blending tradition with advanced technological prowess, OS Giken offers unmatched drivetrain and engine solutions. When you opt for OS Giken, you're not just choosing a product; you're embracing decades of relentless research, unwavering dedication, and a fervent passion for motorsport. Now, thanks to TORQEN, the legacy of OS Giken's performance engineering is available in the UK and Europe. Dive into a world where quality and performance converge.
£89.10 BM533-EB£99.00OS Giken Center Alignment Tool for BMW E92 M3OS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£89.10 CH053-EB£99.00OS Giken Center Alignment Tool for Chevrolet C5 & C6 CorvetteOS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£79.20 MT031-EB£88.00OS Giken Center Alignment Tool for Mitsubishi CP9A Lancer Evo 4-9OS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£79.20 MT071-EB£88.00OS Giken Center Alignment Tool for Mitsubishi CZ4A Evo XOS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£79.20 NS201-EB£88.00OS Giken Center Alignment Tool for Nissan 24 toothOS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£79.20 SB041-EB£88.00OS Giken Center Alignment Tool for Subaru 24 toothOS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£79.20 TY031-EB£88.00OS Giken Center Alignment Tool for Toyota V160OS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£79.20 MZ111-EB£88.00OS Giken Center Alignment Tool Mazda RX-7(All)/RX-8OS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from...
£198.00 OS021-CH51i£220.00OS Giken Center Hub R3C - 26T GM - AccessoriesOur unique floating center hub design is built to withstand transmission shock and abuse from high-powered racecars. With our R-Series clutches, the center hub can be changed...
£198.00 TY031-CH50i£220.00OS Giken Center Hub R3C for Toyota V160Our unique floating center hub design is built to withstand transmission shock and abuse from high-powered racecars. With our R-Series clutches, the center hub can be changed...
£237.60 TY031-DH51i£264.00OS Giken Center Hub R4C for GM 26 toothOur unique floating center hub design is built to withstand transmission shock and abuse from high-powered racecars. With our R-Series clutches, the center hub can be changed...
£237.60 TY031-DH50i£264.00OS Giken Center Hub R4C for Toyota V160Our unique floating center hub design is built to withstand transmission shock and abuse from high-powered racecars. With our R-Series clutches, the center hub can be changed...
£1,178.10 HA061-GA£1,309.00OS Giken Close Ratio Gear Kit for Acura Integra Type R 3spdWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engine’s potential. The gears are intended to keep...
£1,435.50 HA061-GB£1,595.00OS Giken Close Ratio Gear Kit for Acura Integra Type R 4spdWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engine’s potential. The gears are intended to keep...
£2,098.80 HA061-GC£2,332.00OS Giken Close Ratio Gear Kit for Acura Integra Type R 5spdWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engine’s potential. The gears are intended to keep...
£1,178.10 HA031-GA£1,309.00OS Giken Close Ratio Gear Kit for Honda Civic EK4 Type R 3spdWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engine’s potential. The gears are intended to keep...
£2,098.80 HA031-GC£2,332.00OS Giken Close Ratio Gear Kit for Honda Civic EK4 Type R 5spdWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engine’s potential. The gears are intended to keep...
£2,346.30 MZ111-GA£2,607.00OS Giken Close Ratio Gear Kit for Mazda FC3S RX-7 3-SpeedWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engine’s potential. The gears are intended to keep...
£2,880.90 MZ111-GC£3,201.00OS Giken Close Ratio Gear Kit for Mazda FC3S RX-7 5-SpeedMAZDA RX7 FC3S 13BT R5M-D CRGK 5-speed close ratio gear kit with input shaft Ratios: 2.578/1.772/1.289/1.00/0.821
£2,346.30 NS201-GA£2,607.00OS Giken Close Ratio Gear Kit for Nissan BNR32/33 3-SpeedNissan Skyline BNR32/33 RB26DETT FS5W30A CRGK 3-speed close ratio gear kit Ratios:2.695/1.703/1.236/
£2,861.10 NS201-GL£3,179.00OS Giken Close Ratio Gear Kit for Nissan BNR32/33 3-Speed w/5th GearNissan Skyline BNR32/33 RB26DETT FS5W30A CRGK 3-speed close ratio gear kit Ratios:2.695/1.703/1.236/
£2,861.10 NS201-GL£3,179.00OS Giken Close Ratio Gear Kit for Nissan BNR32/33 3-Speed w/5th GearNissan Skyline BNR32/33 RB26DETT FS5W30A CRGK 3-speed close ratio gear kit Ratios:2.695/1.703/1.236/
£3,316.50 NS201-GN£3,685.00OS Giken Close Ratio Gear Kit for Nissan BNR32/33 3-Speed w/5th Gear Reinforced Input ShaftNissan Skyline BNR32/33 RB26DETT CRGK 3spd CRGK w/5th gear & Reinforced input shaft (standard or Hollinger type Available) Ratios: 2.695/1.703/1.236/1.00/0.826 (17-D)
£1,722.60 NS052-GA£1,914.00OS Giken Close Ratio Gear Kit for Nissan S14 Silvia 3-Speed CRGKWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engine’s potential. The gears are intended to keep...