OS Giken

OS Giken Street Master - Single Plate Clutch

The OS Giken Street Master single plate clutch is a great street focussed clutch designed for easy operation with every day driving.

The OS Giken Street Master single plate clutch is a great street focussed clutch designed for easy operation with every day driving while still handling increased power and torque.

Features

  • Street designed clutch for easy half operation and daily driving
  • Includes damper for quiet easy operation and protection of the transmission
  • Soft Type GTS1CD rated to ~ 260hp
  • Hard Type GT1CD rated to ~ 350hp
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Vehicle Part Disk Power Dampered Conversion Kit Release Bearing Price Order
GT1CD
180SX - RS13
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 965.26
USD $ 1,072.51
152,460 JPY
GT1CD
Silvia - S13
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 965.26
USD $ 1,072.51
152,460 JPY
GT1CD
Silvia - S14
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 965.26
USD $ 1,072.51
152,460 JPY
GT1CD
Silvia - S15
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GT1CD
Skyline - R31
RB20DET
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GT1CD
Skyline - R30 2000GT-E/X - HR30
L6
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GTS1CD
Skyline - R30 2000GT-E/X - HR30
L6
Mono-Metal Soft
Single
260 ps
Yes
Included
USD $ 966.10
152,592 JPY
GT1CD
Skyline - R32 GTS-t/4 - HCR32
RB20DET
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GT1CD
Skyline - R33 GTS-t - ECR33
RB25DET
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GT1CD
Skyline - R34 25GTT - ER34
RB25DET
Mono-Metal Hard
Single
350 ps
Yes
Included
Included
USD $ 1,179.21
186,252 JPY
GT1CD
Skyline 2000GT - GC10
L6
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GTS1CD
Skyline 2000GT - GC10
L6
Mono-Metal Soft
Single
260 ps
Yes
Included
USD $ 966.10
152,592 JPY
GT1CD
Skyline 2000GT-E - GC210
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GTS1CD
Skyline 2000GT-E - GC210
L6
Mono-Metal Soft
Single
260 ps
Yes
Included
USD $ 966.10
152,592 JPY
GT1CD
Skyline Kenmeri - GC110
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 966.10
152,592 JPY
GTS1CD
Skyline Kenmeri - GC110
L6
Mono-Metal Soft
Single
260 ps
Yes
Included
USD $ 966.10
152,592 JPY
Vehicle Part Disk Power Dampered Release Bearing Price Order
GT1CD-SW20NA
MR2 - SW20
3S-GE (NA)
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 1,093.96
172,788 JPY
GTS1CD-SW20NA
MR2 - SW20
3S-GE (NA)
Mono-Metal Soft
Single
260 ps
Yes
Included
USD $ 1,093.96
172,788 JPY
Vehicle Part Disk Power Dampered Release Bearing Price Order
GT1CD
CR-Z - ZF1
Mono-Metal Hard
Single
350 ps
Yes
Included
USD $ 1,093.96
172,788 JPY
GTS1CD
CR-Z - ZF1
Mono-Metal Soft
Single
260 ps
Yes
Included
USD $ 1,093.96
172,788 JPY

About OS Giken

OS Giken

OS Giken was founded in 1973 in Okayama by Masaharu Okazaki as the Okazaki Speed Technology Research Institute, a tuning shop for cars and motorcycles. It became OS Giken Co., Ltd. in 1988. Okazaki built his own high-revving twin-cam engines, the TC16 and TC24-B1, and began making stronger drivetrain parts because stock ones could not take the power.

A Violet with a TC16-MA II won the 1980 All Japan All-Star Dirt Trial, and a 280Z with a TC24-B1 took third in its class at the 1982 SCCA Pro Rally in Nevada. OS Giken still makes clutches, limited-slip differentials and gearboxes, including the OS-FR7 7-speed sequential, from its base in Okayama.

All OS Giken parts

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