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 OS-88 Sequential Transmission Overhaul 3rd Gear 1.468 - RB26DETT
  1. OS Giken Folding Container Box - Gray Limited Edition Quick view
  1. OS Giken Pilot Bar Clutch Alignment Tool - Mini R56 Cooper-S MF16S
  1. OS Giken GT Street Master Clutch Cover With Pressure Plate - Mini R56 Cooper-S MF16S Quick view
  1. OS Giken GT Street Master Clutch Kit Mono Metal Hard Cover - FC3S Kouki Quick view
     

    List Price: ¥149,600

    Sale Price: ¥115,979

    You Save: ¥33,621

  1. OS Giken TR2A Twin Plate Bearing Cover - Z33 Kouki Quick view
     

    List Price: ¥6,050

    Sale Price: ¥4,539

    You Save: ¥1,511

  1. OS Giken Super Single Clutch Kit Pressed Steel Cover - FC3S S5 Kouki Quick view
     

    List Price: ¥116,600

    Sale Price: ¥90,388

    You Save: ¥26,212

  1. OS Giken Release Sleeve Bearing for GT Street Master Clutch Kit Mono Metal Hard Cover - Mini R56 Cooper-S MF16S Quick view
  1. OS Giken Pilot Bar Clutch Alignment Tool - CN9A CP9A CT9A Quick view
     

    List Price: ¥6,600

    Sale Price: ¥4,948

    You Save: ¥1,652

  1. OS Giken Release Sleeve Bearing for GT Street Master Clutch Kit Mono Metal Soft Cover - Mini R56 Cooper-S MF16S Quick view
  1. OS Giken 5 Speed Close Gear Countershaft - SR20 Quick view
     

    List Price: ¥162,800

    Sale Price: ¥120,639

    You Save: ¥42,161

  1. OS Giken 3 Speed Close Gear Countershaft - SR20 Quick view
     

    List Price: ¥116,600

    Sale Price: ¥86,401

    You Save: ¥30,199

  1. OS Giken Release Sleeve Bearing for STR Single Plate Clutch Kit - Mini R56 Cooper-S MF16S Quick view
  1. OS Giken X K&P Engineering Stainless Steel Micronic Oil Filter
  1. OS Giken Close Gear Overhaul 5th Gear - RB26DETT Quick view
     

    List Price: ¥95,700

    Sale Price: ¥68,732

    You Save: ¥26,968

  1. OS Giken Super Lock LSD - Ford 9 Inch Quick view
     

    List Price: ¥203,500

    Sale Price: ¥190,239

    You Save: ¥13,261

  1. OS Giken Release Sleeve Bearing TS2A - FC3S Zenki Quick view
     

    List Price: ¥16,500

    Sale Price: ¥12,334

    You Save: ¥4,166

  1. OS Giken Release Sleeve Bearing TS2A - FC3S Kouki Quick view
     

    List Price: ¥16,500

    Sale Price: ¥12,334

    You Save: ¥4,166

  1. OS Giken Release Sleeve Bearing TS2AS - FC3S Zenki Quick view
     

    List Price: ¥16,500

    Sale Price: ¥12,334

    You Save: ¥4,166

  1. OS Giken Release Sleeve Bearing TS2AS - FC3S Kouki Quick view
     

    List Price: ¥16,500

    Sale Price: ¥12,334

    You Save: ¥4,166

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