Buy OS GIKEN items online from CJMOTOR

Starting in the early 1960's, Masaharu Okazaki set out on a mission to build high-performance Japanese race engines to compete with the championship-winning European offerings of the time. Armed only with a pure passion for motorsports and an innate ability to absorb information, he basically took things apart in his garage, figured out how they work, and designed improvements to increase performance. A self-educated man, he originally began working on motorcycles and eventually moved on to parts development for 4-wheel automobiles. Mr. Okazaki founded his company, OS Giken, in the early 1970's with strength, durability, and the pursuit of high performance in mind; these goals for parts development remain true today and OS Giken has established itself in the upper-echelon for designing and manufacturing high quality, high performance, and supremely durable parts.

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. Production and design capabilities for engine and drivetrain components are OS Giken's specialty, but the company has the ability to design and build just about anything mechanical. As the design, construction, and usage of the automobile evolves, OS Giken looks forward to the challenges presented to find room for improvement!



$6,197.00

SKU: OSGEARSETFC3

OS GIKEN CLOSE GEAR KIT 5-SPEED + MAIN SHAFT MAZDA FC3S rx7

$6,197.00

SKU: OSGEARSETFD3

OS GIKEN CLOSE GEAR KIT 5-SPEED + MAIN SHAFT MAZDA FD3S rx7

$2,560.00

SKU: OS-SIN-GT1CD-lotusx

OS GIKEN CLUTCH GT1CD clutch for Lotus Elise / Exige

$2,560.00

SKU: OS-SIN-GT1CD-r50

OS GIKEN CLUTCH GT1CD clutch for Mini Cooper R50 and R53

$2,560.00

SKU: OS-SIN-GT1CD-r56

OS GIKEN CLUTCH GT1CD clutch for Mini Cooper R56

$3,800.00

SKU: OS-TW-GT2C-twin964-993

OS GIKEN CLUTCH GT2C twin plate clutch to suit 964, 993, 996, 997

$2,640.00

SKU: OS-TW-R2CD-Evo1to3

OS GIKEN CLUTCH R2CD twin plate clutch to suit Evo 1-3

$3,090.00

SKU: OS-TW-R2CD-EVO-4to6

OS GIKEN CLUTCH R2CD twin plate clutch to suit Evo IV to IX

$2,640.00

SKU: OS-TW-R2CD-FC3SRX7

OS GIKEN CLUTCH R2CD twin plate clutch to suit FC3S RX7

$3,090.00

SKU: OS-TW-R2CD-FD3SRX7

OS GIKEN CLUTCH R2CD twin plate clutch to suit FD3S RX7

$3,090.00

SKU: OS-TW-R2CD-gcx

OS GIKEN CLUTCH R2CD twin plate clutch to suit GC8 5 speed WRX

$3,690.00

SKU: OS-TRI-R3C-2JZ-GTE

OS GIKEN CLUTCH R3C triple plate clutch for 2JZ-GTE JZA80

$3,150.00

SKU: OS-TRI-R3C-FC3SRX7

OS GIKEN CLUTCH R3C triple plate clutch for FC3S RX7

$3,690.00

SKU: OS-TRI-R3C-FD3SRX7

OS GIKEN CLUTCH R3C triple plate clutch for FD3S RX7

$3,690.00

SKU: OS-TRI-R3C-gdbWRX

OS GIKEN CLUTCH R3C triple plate clutch for GDB and GRB WRX

$3,690.00

SKU: OS-TRI-R3C-evo4to6

OS GIKEN CLUTCH R3C triple plate clutch to suit Evo IV to IX 4G63

$3,690.00

SKU: OS-TRI-R3C-evox

OS GIKEN CLUTCH R3C triple plate clutch to suit Evo X 4B11

$3,690.00

SKU: OS-TRI-R3C-1JZ-GTE

OS GIKEN CLUTCH R3C triple-plate clutch for 1JZ-GTE

$3,690.00

SKU: OS-TRI-R3C-GC8wrx

OS GIKEN CLUTCH R3C triple-plate clutch for GC8 WRX

$2,240.00

SKU: OS-SIN-STR1CD-lotusx

OS GIKEN CLUTCH STR1CD clutch for Lotus Exige / Elise

$2,240.00

SKU: OS-SIN-STR1CD-r56

OS GIKEN CLUTCH STR1CD racing clutch for Mini Cooper R56

$2,240.00

SKU: OS-SIN-STR1CD-r50

OS GIKEN CLUTCH STR1CD racing clutch for Mini R50/R53

$2,990.00

SKU: OS-TW-STR2C-4G63

OS GIKEN CLUTCH STR2C clutch to suit Evo IV to IX 4G63

$2,529.00

SKU: OS-TW-STR2C-EVO1TO3

OS GIKEN CLUTCH STR2C twin plate clutch for Evo 1-3 4G63

$3,090.00

SKU: OS-TW-STR2C-EVOX

OS GIKEN CLUTCH STR2C twin plate clutch for Evo X

$2,620.00

SKU: OS-TW-STR2C-FC3S-rx7

OS GIKEN CLUTCH STR2C twin plate clutch for FC3S RX7

$2,990.00

SKU: OS-TW-STR2C-RX7

OS GIKEN CLUTCH STR2C twin plate clutch for FD3S RX7

$2,530.00

SKU: OS-TW-STR2C-rxx

OS GIKEN CLUTCH STR2C twin plate clutch for Mazda RX8 SE3P

$2,990.00

SKU: OS-TW-STR2C-gcx

OS GIKEN CLUTCH STR2C twin plate clutch to suit GC8 5-speed WRX

$3,090.00

SKU: OS-TW-STR2CD-1JZ-GTE

OS GIKEN CLUTCH STR2CD twin plate clutch to suit 1JZ-GTE

$1,599.00

or 4 payments of $399.75 with Info

SKU: OS-SIN-AE

OS GIKEN CLUTCH Super Single steel cover clutch for 4AGE RWD AE86 AE71

$1,599.00

or 4 payments of $399.75 with Info

SKU: OS-SIN-EP

OS GIKEN CLUTCH Super Single steel cover clutch for EP82 EP91 Starlet 4E 5E

$3,200.00

SKU: OS-TW-TR2CD-e36

OS GIKEN CLUTCH TR2CD clutch for E36 M3

$3,200.00

SKU: OS-TW-TR2CD-e92

OS GIKEN CLUTCH TR2CD for E92 M3

$3,200.00

SKU: OS-TW-TR2CD-e46

OS GIKEN CLUTCH TR2CD twin plate cluch for E46 M3

$3,090.00

SKU: OS-TW-TR2CD-1JZ-GTE

OS GIKEN CLUTCH TR2CD twin plate clutch for 1JZ-GTE

$3,090.00

SKU: OS-TW-TR2CD-JZA80

OS GIKEN CLUTCH TR2CD twin plate clutch for 2JZ-GTE JZA80

$3,245.00

SKU: osr3cz32

OS Giken for Nissan 300ZX Z32 R3C triple-plate clutch

$4,031.50

SKU: osr3ce36

OS Giken for BMW E36 M3 R3A triple-plate clutch

$4,031.50

SKU: osr3ce46

OS Giken for BMW E46 M3 R3A triple-plate clutch

$3,245.00

SKU: osr3cfc

OS Giken for Mazda RX7 FC3S R3C triple-plate clutch

$3,795.00

SKU: osr3cfd3

OS Giken for Mazda RX7 FD3S R3C triple-plate clutch

$3,795.00

SKU: osr3c4g63

OS Giken for Mitsubishi EVO 4-9 R3C triple-plate clutch

$3,575.00

SKU: OSR4C300ZX

OS Giken for NISSAN 300ZX TYPE R4C quad-plate clutch

$3,135.00

SKU: osr3csr205speed

OS Giken for Nissan S13 and S14 R3B triple-plate clutch for SR20

$6,000.00

SKU: OSGEARSR205S

OS GIKEN FOR Nissan Silvia 200SX 5-speed close-ratio gearset

$4,125.00

SKU: R4CJZA70

OS Giken for TOYOTA JAZ70 SUPRA R4C quad-plate clutch

$3,795.00

SKU: osr3cjaz70

OS Giken for Toyota JZA70 Supra R3C triple-plate clutch

$3,795.00

SKU: osr3c2jz80

OS Giken for Toyota JZA80 Supra R3C triple-plate clutch

$4,125.00

SKU: OSR4C2JZ80

OS Giken for TOYOTA JZX80 SUPRA R4C quad-plate clutch

$3,795.00

SKU: osr3cjzz30

OS Giken for Toyota JZZ30 Soarer R3C triple-plate clutch

$4,125.00

SKU: R4CJZZ30

OS Giken for TOYOTA JZZ30 SOARER R4C quad-plate clutch

$86.90

or 4 payments of $21.73 with Info

SKU: OSGikenOS-250R

OS Giken OS-250R LSD OIL 1-LITES CAN 80W-250

$1,759.00

or 4 payments of $439.75 with Info

SKU: OS-SIN-SR20-ALU

OS GIKEN single plate Aluminium cover Super Single clutch for Nissan SR20 S13 S14

$1,759.00

or 4 payments of $439.75 with Info

SKU: OS-SIN-RB2025-ALU

OS GIKEN single plate Aluminium cover Super Single for Nissan RB20, RB25

$2,179.00

SKU: OS-SIN-RB2025-GT1CD

OS GIKEN single plate GT1CD single-plate clutch for Nissan RB20, RB25

$2,179.00

SKU: OS-SIN-SR20S1314-GT1CD

OS GIKEN single plate GT1CD single-plate clutch for Nissan SR20 S13 S14

$1,599.00

or 4 payments of $399.75 with Info

SKU: OS-SIN-CA18-STEEL

OS GIKEN single plate Steel cover Super Single clutch for Nissan CA18

$1,599.00

or 4 payments of $399.75 with Info

SKU: OS-SIN-SR20S1314-Steel

OS GIKEN single plate Steel cover Super Single clutch for Nissan SR20 S13 S14

$1,599.00

or 4 payments of $399.75 with Info

SKU: OS-SIN-L242628-STEEL

OS GIKEN single plate Steel cover Super Single for Nissan L24, L26, L28

$1,599.00

or 4 payments of $399.75 with Info

SKU: OS-SIN-RB2025-STEEL

OS GIKEN single plate Steel cover Super Single for RB20, RB25

$2,720.00

SKU: OS-TW-GT2CD-350Z

OS GIKEN Twin Plate GT2CD twin plate clutch for 350Z

$2,720.00

SKU: OS-TW-GT2CD-370Z

OS GIKEN Twin Plate GT2CD twin plate clutch for 370Z

$3,200.00

SKU: OS-TW-GT2CD-BNR34

OS GIKEN Twin Plate GT2CD twin plate clutch for BNR34 GT-R

$2,600.00

SKU: OS-TW-TR2CD-BNR32

OS GIKEN Twin Plate TR2CD twin plate clutch for BNR32 GT-R push type

$2,500.00

SKU: OS-TW-TS2CD-RB20

OS GIKEN Twin Plate TS2CD clutch for Nissan RB20, RB25, RB30

$2,500.00

SKU: OS-TW-TS2CD-BNR32

OS GIKEN Twin Plate TS2CD twin plate clutch for BNR32 GT-R push type

$2,500.00

SKU: OS-TW-TS2CD-SR20

OS GIKEN Twin Plate TS2CD twin plate clutch for SR20 S13, S14

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