The OS Giken Super Single Series clutch has been designed for lightly tuned vehicles.  Available with either a Aluminum or a Pressed Steel Cover.  Incorporates a single reinforced metal disk.It is intended for Street and Sports driving
Features
- Design featuring larger diameter discs
- Aluminum or Pressed Steel cover plate
- Features high clamping force and light clutch pedal force
Notes
- Please process genuine flywheel bolts for 1JZ or purchase optional flywheel bolts made by OS Giken.Â
- S15: 8 dedicated flywheel bolts are required. Nissan genuine product number (12315-30P01)
- ST202: Please select the clutch for turbo (21 splines) with super strut & viscous LSD equipped with ST202.Â
- SXE10: requires a dedicated flywheel bolt (Nissan 12315-04U00 × 8 pieces)
- RX-8 (SE3P): Balance weight (N3Z2-11-52X), mounting bolt (8051-27-236) × 6 is required.Â
- RX-7 (FC3S) early version: Balance weight (N327-11-521 A), mounting bolts (8051-27-236) × 6 are required.Â
- RX- 7 (FC 3 S) later version: Balance weight (N3Y2-11-52 X), mounting bolts (8051-27-236) × 6 are required.Â
- RX-7 (FD3S): Balance weight (N3Y2-11-52 X), mounting bolts (8051-27-236) × 6 are required. Please remove the cup & spring inside the master cylinder. (Refer to the instruction manual) It may cause the clutch to run out or slip. In case of R3A clutch, please cut off the head part of the weight bolt to 7.3 ~ 7.5 mm. Since the clutch cover and the transmission case may contact, minimize the interference portion. (Keep it to a minimum in order to significantly reduce the rigidity.)Â
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Vehicle | Clutch Cover | Release Bearing | Price | Order |
|---|---|---|---|---|
| H510/P510-AC | ||||
| Bluebird | Aluminum | Included | | |
| H510/P510-PC | ||||
| Bluebird | Pressed | Included | | |
| SR311-AC | ||||
| Fairlady Z | Aluminum | Included | | |
| SR311-PC | ||||
| Fairlady Z | Pressed | Included | | |
| S14/PS13/RPS13-AC | ||||
| 180SX - RS13 SR20DET | Aluminum | Included | | |
| S14/PS13/RPS13-PC | ||||
| 180SX - RS13 SR20DET | Pressed | Included | | |
| Z33-AC | ||||
| Fairlady Z - 350Z - Z33 VQ35DE NEO | Aluminum | Included | | |
| Z33-PC | ||||
| Fairlady Z - 350Z - Z33 VQ35DE NEO | Pressed | Included | | |
| S30/S130-AC | ||||
| Fairlady Z - S30 L6 | Aluminum | Included | | |
| S30/S130-PC | ||||
| Fairlady Z - S30 L6 | Pressed | Included | | |
| S30/S130-AC | ||||
| Fairlady Z - S130 L6 | Aluminum | Included | | |
| S30/S130-PC | ||||
| Fairlady Z - S130 L6 | Pressed | Included | | |
| RNN14-AC | ||||
| Pulsar GTiR - RNN14 SR20DET | Aluminum | Included | | |
| RNN14-PC | ||||
| Pulsar GTiR - RNN14 SR20DET | Pressed | Included | | |
| S13-AC | ||||
| Silvia - S13 CA18DET | Aluminum | Included | | |
| S13-PC | ||||
| Silvia - S13 CA18DET | Pressed | Included | | |
| S14/PS13/RPS13-AC | ||||
| Silvia - S13 SR20DET | Aluminum | Included | | |
| S14/PS13/RPS13-PC | ||||
| Silvia - S13 SR20DET | Pressed | Included | | |
| S14/PS13/RPS13-AC | ||||
| Silvia - S14 SR20DET | Aluminum | Included | | |
| S14/PS13/RPS13-PC | ||||
| Silvia - S14 SR20DET | Pressed | Included | | |
| S15-AC | ||||
| Silvia - S15 SR20DET | Aluminum | Included | | |
| S15-PC | ||||
| Silvia - S15 SR20DET | Pressed | Included | | |
| DR30-AC | ||||
| Skyline - R30 FJ20ET | Aluminum | Included | | |
| DR30-PC | ||||
| Skyline - R30 FJ20ET | Pressed | Included | | |
| R31/R32/R33-PC | ||||
| Skyline - R31 RB20DET | Aluminum | Included | | |
| R31/R32/R33-PC | ||||
| Skyline - R31 RB20DET | Pressed | Included | | |
| GC10/HR30-AC | ||||
| Skyline - R30 2000GT-E/X - HR30 L6 | Aluminum | Included | | |
| GC10/HR30-PC | ||||
| Skyline - R30 2000GT-E/X - HR30 L6 | Pressed | Included | | |
| R31/R32/R33-PC | ||||
| Skyline - R32 GTS-t/4 - HCR32 RB25DET | Aluminum | Included | | |
| R31/R32/R33-PC | ||||
| Skyline - R32 GTS-t/4 - HCR32 RB25DET | Pressed | Included | | |
| R31/R32/R33-PC | ||||
| Skyline - R33 GTS-t - ECR33 RB25DET | Aluminum | Included | | |
| R31/R32/R33-PC | ||||
| Skyline - R33 GTS-t - ECR33 RB25DET | Pressed | Included | | |
| GC10/HR30-AC | ||||
| Skyline 2000GT - GC10 L6 | Aluminum | Included | | |
| GC10/HR30-PC | ||||
| Skyline 2000GT - GC10 L6 | Pressed | Included | | |
| C110/C210-AC | ||||
| Skyline 2000GT-E - GC210 L6 | Aluminum | Included | | |
| C110/C210-PC | ||||
| Skyline 2000GT-E - GC210 L6 | Pressed | Included | | |
| C110/C210-AC | ||||
| Skyline Kenmeri - GC110 L6 | Aluminum | Included | | |
| C110/C210-PC | ||||
| Skyline Kenmeri - GC110 L6 | Pressed | Included | | |
| Vehicle | Clutch Cover | Conversion Kit | Release Bearing | Price | Order | |
|---|---|---|---|---|---|---|
| TE27-AC | ||||||
| Sprinter | Aluminum | Included | | | ||
| TE27-PC | ||||||
| Sprinter | Pressed | Included | | | ||
| SXE10-AC | ||||||
| Altezza RS200 - SXE10 3S-GE | Aluminum | Included | | | ||
| SXE10-PC | ||||||
| Altezza RS200 - SXE10 3S-GE | Pressed | Included | | | ||
| ST202-PC | ||||||
| Celica - ST202 3S-GE | Pressed | Included | | | ||
| ST185-PC | ||||||
| Celica GT-Four - ST185H 3S-GTE | Pressed | Included | | | ||
| ST205-PC | ||||||
| Celica GT-Four - ST205 3S-GTE | Pressed | Included | | | ||
| JZX90/100/110-AC | ||||||
| Chaser - JZX90 1JZ-GTE | Aluminum | Included | Included | | | |
| JZX90/100/110-PC | ||||||
| Chaser - JZX90 1JZ-GTE | Pressed | Included | Included | | | |
| JZX90/100/110-AC | ||||||
| Chaser - JZX100 1JZ-GTE | Aluminum | Included | Included | | | |
| JZX90/100/110-PC | ||||||
| Chaser - JZX100 1JZ-GTE | Pressed | Included | Included | | | |
| AE86-AC | ||||||
| Corolla Levin - AE86 4A-GE | Aluminum | Included | | | ||
| AE86-PC | ||||||
| Corolla Levin - AE86 4A-GE | Pressed | Included | | | ||
| JZX90/100/110-AC | ||||||
| Mark 2 - JZX90 1JZ-GTE | Aluminum | Included | Included | | | |
| JZX90/100/110-PC | ||||||
| Mark 2 - JZX90 1JZ-GTE | Pressed | Included | Included | | | |
| JZX90/100/110-AC | ||||||
| Mark 2 - JZX100 1JZ-GTE | Aluminum | Included | Included | | | |
| JZX90/100/110-PC | ||||||
| Mark 2 - JZX100 1JZ-GTE | Pressed | Included | Included | | | |
| JZX90/100/110-AC | ||||||
| Mark 2 - JZX110 1JZ-GTE | Aluminum | Included | Included | | | |
| JZX90/100/110-PC | ||||||
| Mark 2 - JZX110 1JZ-GTE | Pressed | Included | Included | | | |
| SW20-PC | ||||||
| MR2 - SW20 3S-GE | Pressed | Included | | |||
| SW20-PC | ||||||
| MR2 - SW20 3S-GTE | Pressed | Included | | | ||
| JZZ30-AC | ||||||
| Soarer 2.5GT-T - JZZ30 1JZ-GTE | Aluminum | Included | Included | | | |
| JZZ30-PC | ||||||
| Soarer 2.5GT-T - JZZ30 1JZ-GTE | Pressed | Included | Included | | | |
| AE91/101/111-PC | ||||||
| Sprinter - AE92 4A-GE | Pressed | Included | | | ||
| AE91/101/111-PC | ||||||
| Sprinter - AE101 4A-GE | Pressed | Included | | | ||
| AE91/101/111-PC | ||||||
| Sprinter - AE111 4A-GE | Pressed | Included | | | ||
| AE86-AC | ||||||
| Sprinter Trueno - AE86 4A-GE | Aluminum | Included | | | ||
| AE86-PC | ||||||
| Sprinter Trueno - AE86 4A-GE | Pressed | Included | | | ||
| EP82/91-PC | ||||||
| Starlet - EP82 4E | Pressed | Included | | |||
| EP82/91-PC | ||||||
| Starlet - EP91 4E | Pressed | Included | | |||
| JZA70-AC | ||||||
| Supra A70 MKIII - JZA70 1JZ-GTE | Aluminum | Included | Included | | | |
| JZA70-PC | ||||||
| Supra A70 MKIII - JZA70 1JZ-GTE | Pressed | Included | Included | | | |
| NCP13-PC | ||||||
| Vitz - NCP13 RS - NCP13 - 1NZ-FE | Pressed | Included | | | ||
| Vehicle | Clutch Cover | Release Bearing | Price | Order |
|---|---|---|---|---|
| CD9A/CE9A-PC | ||||
| Lancer Evolution - CD9A 4G63 | Pressed | Included | | |
| CD9A/CE9A-PC | ||||
| Lancer Evolution II - CE9A 4G63 | Pressed | Included | | |
| CD9A/CE9A-PC | ||||
| Lancer Evolution III - CE9A 4G63 | Pressed | Included | | |
| CN9A/CP9A/CT9A-PC | ||||
| Lancer Evolution IV - CN9A 4G63 | Pressed | Included | | |
| CN9A/CP9A/CT9A-PC | ||||
| Lancer Evolution IX - CT9A 4G63 | Pressed | Included | | |
| CN9A/CP9A/CT9A-PC | ||||
| Lancer Evolution V - CP9A 4G63 | Pressed | Included | | |
| CN9A/CP9A/CT9A-PC | ||||
| Lancer Evolution VI - CP9A 4G63 | Pressed | Included | | |
| CN9A/CP9A/CT9A-PC | ||||
| Lancer Evolution VII - CT9A 4G63 | Pressed | Included | | |
| CN9A/CP9A/CT9A-PC | ||||
| Lancer Evolution VIII - CT9A 4G63 | Pressed | Included | | |
| Vehicle | Clutch Cover | Release Bearing | Price | Order |
|---|---|---|---|---|
| EG6/EK4/EK9-PC | ||||
| Civic - EG6 B16A | Pressed | Included | | |
| EG6/EK4/EK9-PC | ||||
| Civic - EK4 B16A | Pressed | Included | | |
| EG6/EK4/EK9-PC | ||||
| Civic Type R - EK9 B16A | Pressed | Included | | |
| Vehicle | Clutch Cover | Conversion Kit | Release Bearing | Price | Order |
|---|---|---|---|---|---|
| NA6CE/NA8C-AC | |||||
| Eunos Roadster - NA6CE B6 | Aluminum | Included | | ||
| NA6CE/NA8C-PC | |||||
| Eunos Roadster - NA6CE B6 | Pressed | Included | | ||
| NA6CE/NA8C-AC | |||||
| Eunos Roadster - NA8C BP8 | Aluminum | Included | | ||
| NA6CE/NA8C-PC | |||||
| Eunos Roadster - NA8C BP8 | Pressed | Included | | ||
| FC3S-AC | |||||
| RX-7 - FC3S 13B-T | Aluminum | Included | | ||
| FC3S-PC | |||||
| RX-7 - FC3S 13B-T | Pressed | Included | | ||
| FD3S-AC | |||||
| RX-7 - FD3S 13B-REW | Aluminum | Included | Included | | |
| FD3S-PC | |||||
| RX-7 - FD3S 13B-REW | Pressed | Included | Included | | |
| SE3P-AC | |||||
| RX-8 - SE3P 13B-MSP | Aluminum | Included | | ||
| SE3P-PC | |||||
| RX-8 - SE3P 13B-MSP | Pressed | Included | | ||
| Vehicle | Clutch Cover | Conversion Kit | Release Bearing | Price | Order |
|---|---|---|---|---|---|
| GC8-PC | |||||
| Impreza Sports Wagon WRX - GF8 EJ20T | Pressed | Included | Included | | |
| GC8-PC | |||||
| Impreza WRX - GC8 EJ20T | Pressed | Included | Included | | |
| Clutch Cover | Release Bearing | Price | Order |
|---|---|---|---|
| DC2-PC | |||
| Pressed | Included | DISCONTINUED This part is no longer available | |
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.










