OS Giken
From Mr. Okazaki's humble beginnings tinkering with motorcycle parts at home, OS Giken has evolved and grown over the years, building and cementing a reputation as one of the best racing drivetrain parts manufacturers in the world. Officially founded in 1973, the company headquarters and factory are located in Okayama, Japan. All OS Giken parts are 100% manufactured and assembled in Japan, under very strict quality-control guidelines.
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711 products
OS Giken
| MPN: MZ101-BH61
OS Giken Mazda RX-7/RX-8 (GM 26T Spline) R Twin Plate Clutch MZ101-BH61
Sale price$1,722.50 USD
OS Giken
| MPN: NS201-BC61
OS Giken Nissan Skyline GTR/GTS (R32/R33) GM Type 26-Spline Twin Plate Clutch - TS2CD NS201-BC61
Sale price$1,662.50 USD
OS Giken
| MPN: TY031-CH50i
OS Giken Toyota V160 Center Hub R3C TY031-CH50i
Sale price$202.50 USD
OS Giken
| MPN: TY021-CC30C
OS Giken Replacement Flywheel (For Clutch TY021-CC3) TY021-CC30C
Sale price$532.50 USD
OS Giken
| MPN: MT071-BF50A
OS Giken Mitsubishi CZ4A Evo X/Overhaul A TR Series Twin Plate Clutch Kit MT071-BF50A
Sale price$772.50 USD
OS Giken
| MPN: NS046-BC40A
OS Giken Nissan 240SX (USDM) - KA24DE Overhaul Kit A NS046-BC40A
Sale price$762.50 USD
OS Giken
| MPN: TY031-BF63
OS Giken
| MPN: NS205-AA80B
OS Giken Nissan Skyline R32 RB20DET Super Single Steel Clutch Overhaul Kit B NS205-AA80B
Sale price$742.50 USD
OS Giken
| MPN: NS221-CH50C
OS Giken Nissan Skyline R34 RB26DETT R3C Replacement Flywheel NS221-CH50C
Sale price$552.50 USD
OS Giken
| MPN: HA082-BF50K
OS Giken Honda Civic FK8 Type R OS Release Sleeve Assembly Set HA082-BF50K
Sale price$112.50 USD
OS Giken
| MPN: MZ101-AB80A
OS Giken
| MPN: WN435-HA
OS Giken Winters Quick Change IRS 10in 35 Spline Super Lock LSD WN435-HA
Sale price$1,952.50 USD
OS Giken
| MPN: TY031-BF610A
OS Giken
| MPN: MT071-CH50C
OS Giken Replacement R3C Flywheel for EvoX MT071-CH50C
Sale price$552.50 USD
OS Giken
| MPN: SB041-BR60A
OS Giken
| MPN: MT011-BH60K
OS Giken
| MPN: SB041-BR6
OS Giken Subaru IMPREZA GDB/GRB HTR Series Dampened Twin Plate Clutch SB041-BR6
Sale price$2,112.50 USD
OS Giken
| MPN: TY311-AA40A
OS Giken 84-87 Toyota AE86 Corolla Super Single Clutch Kit TY311-AA40A
Sale price$452.50 USD
OS Giken
| MPN: MZ191-HCR
OS Giken 2016+ Mazda Miata MX-5 (ND) Expanded Capacity Rear Differential Cover MZ191-HCR
Sale price$622.50 USD
OS Giken
| MPN: TY401-HA
OS Giken 2014+ Lexus IS-F / IS-350 / IS-250 (USE20 2URGSE) Super Lock LSD TY401-HA
Sale price$1,712.50 USD
OS Giken
| MPN: TY131-BC40K
OS Giken Toyota ALTEZZA 3SGE (Push Type) Release Sleeve Assembly TY131-BC40K
Sale price$112.50 USD
OS Giken
| MPN: NS201-FB31
OS Giken Nissan Skyline OS-88 Direct Shift Kit (Straight Version) NS201-FB31
Sale price$328.75 USD
OS Giken
| MPN: HA091-BJ5
OS Giken Honda S2000 AP1/AP2 STR Twin Plate Clutch HA091-BJ5
Sale price$1,982.50 USD
OS Giken
| MPN: NS201-ALT22