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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 STR2C Twin Plate Clutch Flywheel - EP3 FD2 DC5
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    OS Giken STR2C Twin Plate Clutch Flywheel - EP3 FD2 DC5

     

    List Price: ¥49,500

    Sale Price: ¥35,559

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  1. OS Giken TS2BD Twin Plate Clutch Overhaul B-Set - JZX90 JZX100 JZX110 JZZ30 JZA70
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    OS Giken TS2BD Twin Plate Clutch Overhaul B-Set - JZX90 JZX100 JZX110 JZZ30 JZA70

     

    List Price: ¥99,000

    Sale Price: ¥71,109

    You Save: ¥27,891

  1. OS Giken Release Sleeve Bearing R2CD - RNN14
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    OS Giken Release Sleeve Bearing R2CD - RNN14

     

    List Price: ¥9,680

    Sale Price: ¥7,259

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  1. OS Giken HTR2C Twin Plate Clutch Kit - Lancer Evolution X CZ4A
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    OS Giken HTR2C Twin Plate Clutch Kit - Lancer Evolution X CZ4A

     

    List Price: ¥212,300

    Sale Price: ¥152,479

    You Save: ¥59,821

  1. OS Giken Metallic Sticker

    OS Giken Metallic Sticker

     
  1. OS Giken Push Pull Movement Conversion Kit R4C Hollinger Input Shaft - BNR32 Kouki BCNR33
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    OS Giken Push Pull Movement Conversion Kit R4C Hollinger Input Shaft - BNR32 Kouki BCNR33

     

    List Price: ¥44,000

    Sale Price: ¥31,609

    You Save: ¥12,391

  1. OS Giken STR2C Twin Plate Clutch Kit - Z33 Kouki Z34 V36
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    OS Giken STR2C Twin Plate Clutch Kit - Z33 Kouki Z34 V36

     

    List Price: ¥179,300

    Sale Price: ¥128,779

    You Save: ¥50,521

  1. OS Giken Super Single Clutch Kit Aluminum Cover - S15 6MT
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    OS Giken Super Single Clutch Kit Aluminum Cover - S15 6MT

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    List Price: ¥120,780

    Sale Price: ¥93,629

    You Save: ¥27,151

  1. OS Giken HTR2C Twin Plate Clutch Kit - RX-8 SE3P
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    OS Giken HTR2C Twin Plate Clutch Kit - RX-8 SE3P

     

    List Price: ¥179,300

    Sale Price: ¥128,773

    You Save: ¥50,527

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - FC3S
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - FC3S

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - CD9A CE9A
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - CD9A CE9A

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - GDA GC8 GGA GF8 SG5 BE5 BD5 BC5 BH5 BG5 BF5
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - GDA GC8 GGA GF8 SG5 BE5 BD5 BC5 BH5 BG5 BF5

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - RNN14
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - RNN14

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - NA1
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - NA1

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - SW20 ST202
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - SW20 ST202

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - ST185 ST205 SW20 Turbo
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - ST185 ST205 SW20 Turbo

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - FD3S
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - FD3S

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken R2CD Twin Plate Clutch Rebuild Cover - CN9A CP9A CT9W
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    OS Giken R2CD Twin Plate Clutch Rebuild Cover - CN9A CP9A CT9W

     

    List Price: ¥36,300

    Sale Price: ¥26,899

    You Save: ¥9,401

  1. OS Giken TS2B Twin Plate Clutch Overhaul Clutch Disc Clutch Cover Side - RX-8 SE3P
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    OS Giken TS2B Twin Plate Clutch Overhaul Clutch Disc Clutch Cover Side - RX-8 SE3P

     

    List Price: ¥27,500

    Sale Price: ¥19,751

    You Save: ¥7,749

  1. OS Giken TS2BS Twin Plate Clutch Overhaul Clutch Disc Clutch Cover Side - RX-8 SE3P
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    OS Giken TS2BS Twin Plate Clutch Overhaul Clutch Disc Clutch Cover Side - RX-8 SE3P

     

    List Price: ¥27,500

    Sale Price: ¥19,751

    You Save: ¥7,749

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