OS Giken Close Gear Set
The OS Giken close ratio gear sets offer greatly improved strength and gear ratios designed for racing applications. The normal synchromesh and helical gear design ensures operation almost as quiet and compliant as standard equipment. This ensures the OS Giken close gear set is as suited to the high performance street and circuit vehicle.
Please note these Gear parts take months to be made up. Nengun nor does the maker keep them in stock
- Replaces the first 3 or full 5 gears depending on kit
- RB26DETT model suitable up to 800hp
- SR20DET model suitable up to 600hp
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Details
| Product | Model | Engine | Price | |
|---|---|---|---|---|
|
FC3S 3 Speed
Mazda - RX7 FC3S - R15M-D - 3 Speed
|
RX-7 - FC3S | DISCONTINUED | ||
|
FC3S 5 Speed
Mazda - RX7 FC3S - R15M-D - 5 Speed + Input Shaft
|
RX-7 - FC3S | DISCONTINUED | ||
|
FD3S 3 Speed
Mazda - RX7 FD3S - R15M-D - 3 Speed
|
RX-7 - FD3S 1-3 RX-7 - FD3S 4 RX-7 - FD3S 5 |
DISCONTINUED | ||
|
FD3S 5 Speed
Mazda - RX7 FD3S - R15M-D - 5 Speed + Input Shaft
|
RX-7 - FD3S 1-3 RX-7 - FD3S 4 RX-7 - FD3S 5 |
DISCONTINUED | ||
|
FS5R30A
Nissan - RB26DETT - 3 Speed Set - 2.695-1.703-1.236
|
RB26DETT | DISCONTINUED | ||
|
FS5R30A
Nissan - RB26DETT - 5 Speed Set - 2.695-1.703-1.236-1.0-0.826
|
RB26DETT | DISCONTINUED | ||
|
FS5W71C
Nissan - SR20DET FR - 3 Speed Set - 2.717-1.722-1.232
|
SR20DET | DISCONTINUED | ||
|
FS5W71C
Nissan - SR20DET FR - 5 Speed Set - 2.596-1.765-1.250-1.0-0.833
|
SR20DET | DISCONTINUED | ||
|
RB26DETT Input Shaft
Option - RB26DETT Strengthened Input Shaft
|
RB26DETT | DISCONTINUED | ||
|
SR20DET Main Shaft
Option - SR20DET Strengthened Main Shaft
|
SR20DET | DISCONTINUED | ||
Links
Shipping
- Usually ships from Japan 12 days after payment confirmation














