The OS Giken STR Clutch Repair Parts enable the refurbishment of worn clutches to return them to former glory and strong operation.
Features
- Enables servicing and refurbishment of worn clutches
- Replacement parts available for all parts of the clutch kit
- See the OS Giken Product reference
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Vehicle | Clutch | Part Name | Price | Order |
|---|---|---|---|---|
| OS-STR2C-BRG | ||||
| Skyline GT-R - BNR32 | STR2C | Release Bearing | | |
| Vehicle | Clutch | Part Name | Price | Order |
|---|---|---|---|---|
| OS-STR2C-CCBS | ||||
| Skyline GT-R - BCNR33 | STR2C | Clutch Cover Bolt Set | | |
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.
Associated JDM Parts
OS Giken STR Clutch Kit
326 Power Gachi Stop Brake Kits
326 Power Wheel Nut Medium + Crown Cap Set
About NENGUN
Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.











