OS-GIKEN - RHDJapan

A famed machine shop since the times when the 510 Bluebird single cam L-head engine was a popular tuning base. Unlike its main racing clutch competition, Ogura Clutch (ORC) which manufactures clutches for a wide array of cars and other applications, OS Giken was established solely for producing tuning parts. Since the early days of the company, OS Giken has been making new innovative parts time and time again. This innovation made them a common subject of talk in the tuning community and their popularity started to grow at the grass roots racing level. With the debut of the ground breaking DOHC 4 Valve TC16-MAII/TC24-B1 L-engine heads in 1975 the company really became unstoppable. Then 25 yeasr later they pushed the limits again with the RB30 OS-E2996 Engine. Innovation from OS Giken came again two years later with the release of the RB26 Sequential Transmission, and the Super Lock LSD came the following year. OS Giken continues to excel at bringing the tuning industry new and innovative products and will definitely continue to deliver high quality products for years to come
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  1. OS Giken TS2C Twin Plate Clutch Kit - FD3S Quick view

    OS Giken TS2C Twin Plate Clutch Kit - FD3S

    In Stock: Ships the next business day
     

    List Price: ¥190,300

    Sale Price: ¥136,679

    You Save: ¥53,621

  1. OS Giken Street Master GTS1CD Clutch Kit Mono Metal Soft Cover - NA1 Quick view

    OS Giken Street Master GTS1CD Clutch Kit Mono Metal Soft Cover - NA1

    In Stock: Ships the next business day
     

    List Price: ¥206,800

    Sale Price: ¥160,319

    You Save: ¥46,481

  1. OS Giken STR2C Twin Plate Overhaul Clutch Disc Clutch Cover Side - CD9A CE9A Quick view

    OS Giken STR2C Twin Plate Overhaul Clutch Disc Clutch Cover Side - CD9A CE9A

    In Stock: Ships the next business day
     

    List Price: ¥34,100

    Sale Price: ¥24,499

    You Save: ¥9,601

  1. OS Giken STR2C Twin Plate Overhaul Clutch Disc Flywheel Side - CD9A CE9A Quick view

    OS Giken STR2C Twin Plate Overhaul Clutch Disc Flywheel Side - CD9A CE9A

    In Stock: Ships the next business day
     

    List Price: ¥34,100

    Sale Price: ¥25,269

    You Save: ¥8,831

  1. OS Giken High Volume Differential Cover - 1JZ-GTE 8-Inch Quick view

    OS Giken High Volume Differential Cover - 1JZ-GTE 8-Inch

    Stock Confirmed: Ships 2~7 business days
     
    List Price: ¥55,179
  1. OS Giken STR Single Plate Clutch Kit - R53 Quick view

    OS Giken STR Single Plate Clutch Kit - R53

    Stock Confirmed: Ships 2~7 business days
     

    List Price: ¥173,800

    Sale Price: ¥164,459

    You Save: ¥9,341

  1. OS Giken Super Single Overhaul A-Set Pressed Steel Cover - JZX90 JZX100 JZX110 JZZ30 JZA70 Quick view

    OS Giken Super Single Overhaul A-Set Pressed Steel Cover - JZX90 JZX100 JZX110 JZZ30 JZA70

    Stock Confirmed: Ships 2~7 business days
     

    List Price: ¥50,600

    Sale Price: ¥39,229

    You Save: ¥11,371

  1. OS Giken STR2C Twin Plate Clutch Kit - FC3S Quick view

    OS Giken STR2C Twin Plate Clutch Kit - FC3S

    Stock Confirmed: Ships 2~7 business days
     

    List Price: ¥196,900

    Sale Price: ¥141,419

    You Save: ¥55,481

  1. OS Giken STR2C Twin Plate Clutch Kit - RX-8 SE3P Quick view

    OS Giken STR2C Twin Plate Clutch Kit - RX-8 SE3P

    Stock Confirmed: Ships 2~7 business days
     

    List Price: ¥196,900

    Sale Price: ¥141,419

    You Save: ¥55,481

  1. OS Giken Super Lock LSD Limited Slip Differential Gear Oil OS-250R V2- 80W-250 1L Quick view

    OS Giken Super Lock LSD Limited Slip Differential Gear Oil OS-250R V2- 80W-250 1L

    Stock Confirmed: Ships 2~7 business days
     
    List Price: ¥4,950
  1. OS Giken Release Sleeve Bearing TS2BD - Z33 Quick view

    OS Giken Release Sleeve Bearing TS2BD - Z33

     

    List Price: ¥10,780

    Sale Price: ¥8,019

    You Save: ¥2,761

  1. OS Giken Release Sleeve Bearing Super Single Press Type - SXE10 Quick view

    OS Giken Release Sleeve Bearing Super Single Press Type - SXE10

     

    List Price: ¥10,780

    Sale Price: ¥8,909

    You Save: ¥1,871

  1. OS Giken TS2BD Twin Plate Clutch Overhaul B-Set - BNR32 Kouki BCNR33 Quick view

    OS Giken TS2BD Twin Plate Clutch Overhaul B-Set - BNR32 Kouki BCNR33

     

    List Price: ¥112,200

    Sale Price: ¥80,589

    You Save: ¥31,611

  1. OS Giken R3C Triple Plate Clutch Replacement Center Hub for Hollinger Transmission - BNR34 Quick view

    OS Giken R3C Triple Plate Clutch Replacement Center Hub for Hollinger Transmission - BNR34

     

    List Price: ¥18,700

    Sale Price: ¥13,549

    You Save: ¥5,151

  1. OS Giken TR2CD Twin Plate Clutch Housing - JZX90 JZX100 JZX110 JZZ30 JZA70 Quick view

    OS Giken TR2CD Twin Plate Clutch Housing - JZX90 JZX100 JZX110 JZZ30 JZA70

     

    List Price: ¥34,100

    Sale Price: ¥24,499

    You Save: ¥9,601

  1. OS Giken TR2CD Multi Plate Racing Clutch Overhaul A-Set - GDB GRB Quick view

    OS Giken TR2CD Multi Plate Racing Clutch Overhaul A-Set - GDB GRB

     

    List Price: ¥93,500

    Sale Price: ¥67,159

    You Save: ¥26,341

  1. OS Giken TR2CD Multi Plate Racing Clutch Overhaul B-Set - GDB GRB Quick view

    OS Giken TR2CD Multi Plate Racing Clutch Overhaul B-Set - GDB GRB

     

    List Price: ¥130,900

    Sale Price: ¥94,019

    You Save: ¥36,881

  1. OS Giken Release Sleeve Bearing TS2B - CN9A CP9A CT9A CT9W Quick view

    OS Giken Release Sleeve Bearing TS2B - CN9A CP9A CT9A CT9W

     

    List Price: ¥10,890

    Sale Price: ¥8,099

    You Save: ¥2,791

  1. OS Giken OS 7.2_Gear Oil - 1 Liter Quick view

    OS Giken OS 7.2_Gear Oil - 1 Liter

     

    List Price: ¥4,620

    Sale Price: ¥3,889

    You Save: ¥731

  1. OS Giken Dual Core LSD Spec-S Limited Slip Differential - Integra DC5 Quick view

    OS Giken Dual Core LSD Spec-S Limited Slip Differential - Integra DC5

     

    List Price: ¥191,400

    Sale Price: ¥157,109

    You Save: ¥34,291

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