Your trusted source of JDM parts shipped direct from Japan

Your trusted source of JDM parts shipped from Japan

JDM parts shipped direct from Japan

United States / USD
Select your country and currency for personalised pricing & shipping options: Select to personalise your pricing & shipping options: Your country & currency:
  • Cart 0 0

OS Giken Close Gear Set

The OS Giken close ratio gear sets offer greatly improved strength and gear ratios designed for racing applications.
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
Nissan - RB26DETT - 3 Speed Set - 2.695-1.703-1.236 - FS5R30A
Nissan - RB26DETT - 3 Speed Set - 2.695-1.703-1.236 - FS5R30A
Option - RB26DETT Strengthened Input Shaft - RB26DETT Input Shaft
Option - RB26DETT Strengthened Input Shaft - RB26DETT Input Shaft
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETTROS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - RB26DETT
OS Giken - Close Gear Set - SR20DET
OS Giken - Close Gear Set - SR20DET

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.

Features

  • Replaces the first 3 or full 5 gears depending on kit
  • RB26DETT model suitable up to 800hp
  • SR20DET model suitable up to 600hp

Notes

OS GIken do not keep them in stock and they take up to 1 year to be made to order, please confirm with us before purchase.

This part is made to order and usually ships more than 180 days after payment

Vehicle Product   Price Order
RB26DETT
Nissan - RB26DETT - 3 Speed Set - 2.695-1.703-1.236
FS5R30A
 RB26DETT - Nissan - RB26DETT - 3 Speed Set - 2.695-1.703-1.236 - FS5R30A
USD $ 1,737.86
USD $ 2,256.96
RB26DETT
Nissan - RB26DETT - 5 Speed Set - 2.695-1.703-1.236-1.0-0.826
FS5R30A
USD $ 2,455.67
USD $ 3,189.19
RB26DETT
Option - RB26DETT Strengthened Input Shaft
RB26DETT Input Shaft
 RB26DETT - Option - RB26DETT Strengthened Input Shaft - RB26DETT Input Shaft
USD $ 506.25
USD $ 657.46
RB26DETT
Reinforced MT center plate
RB26DETT MT Center
USD $ 627.14
USD $ 814.47
SR20DET
Nissan - SR20DET FR - 3 Speed Set - 2.717-1.722-1.232
FS5W71C
USD $ 1,269.40
USD $ 1,648.56
SR20DET
Nissan - SR20DET FR - 5 Speed Set - 2.596-1.765-1.250-1.0-0.833
FS5W71C
USD $ 2,130.78
USD $ 2,767.23
SR20DET
Option - SR20DET Strengthened Main Shaft
SR20DET Main Shaft
USD $ 574.25
USD $ 745.78
Product   Order
RB26DETT - Nissan - RB26DETT - 3 Speed Set - 2.695-1.703-1.236 - FS5R30A
RB26DETT
Nissan - RB26DETT - 3 Speed Set - 2.695-1.703-1.236
FS5R30A
USD $ 1,737.86
USD $ 2,256.96
RB26DETT
Nissan - RB26DETT - 5 Speed Set - 2.695-1.703-1.236-1.0-0.826
FS5R30A
USD $ 2,455.67
USD $ 3,189.19
RB26DETT - Option - RB26DETT Strengthened Input Shaft - RB26DETT Input Shaft
RB26DETT
Option - RB26DETT Strengthened Input Shaft
RB26DETT Input Shaft
USD $ 506.25
USD $ 657.46
RB26DETT
Reinforced MT center plate
RB26DETT MT Center
USD $ 627.14
USD $ 814.47
SR20DET
Nissan - SR20DET FR - 3 Speed Set - 2.717-1.722-1.232
FS5W71C
USD $ 1,269.40
USD $ 1,648.56
SR20DET
Nissan - SR20DET FR - 5 Speed Set - 2.596-1.765-1.250-1.0-0.833
FS5W71C
USD $ 2,130.78
USD $ 2,767.23
SR20DET
Option - SR20DET Strengthened Main Shaft
SR20DET Main Shaft
USD $ 574.25
USD $ 745.78

Vehicle Product Price Order
RX-7 - FC3S
Mazda - RX7 FC3S - R15M-D - 3 Speed
FC3S 3 Speed
USD $ 1,737.86
USD $ 2,256.96
RX-7 - FC3S
Mazda - RX7 FC3S - R15M-D - 5 Speed + Input Shaft
FC3S 5 Speed
USD $ 2,130.78
USD $ 2,767.23
RX-7 - FD3S
Mazda - RX7 FD3S - R15M-D - 3 Speed
FD3S 3 Speed
USD $ 1,737.86
USD $ 2,256.96
RX-7 - FD3S
Mazda - RX7 FD3S - R15M-D - 5 Speed + Input Shaft
FD3S 5 Speed
USD $ 2,130.78
USD $ 2,767.23
Product Order
RX-7 - FC3S
Mazda - RX7 FC3S - R15M-D - 3 Speed
FC3S 3 Speed
USD $ 1,737.86
USD $ 2,256.96
RX-7 - FC3S
Mazda - RX7 FC3S - R15M-D - 5 Speed + Input Shaft
FC3S 5 Speed
USD $ 2,130.78
USD $ 2,767.23
RX-7 - FD3S
Mazda - RX7 FD3S - R15M-D - 3 Speed
FD3S 3 Speed
USD $ 1,737.86
USD $ 2,256.96
RX-7 - FD3S
Mazda - RX7 FD3S - R15M-D - 5 Speed + Input Shaft
FD3S 5 Speed
USD $ 2,130.78
USD $ 2,767.23
Yes! We ship to the United States and 150 other countries worldwide!

Add parts to your shopping cart and begin checkout to select from Japan Post EMS & ePacket, Fedex, DHL and more shipping options.

Best Price Guarantee

If you're able to find a better price shipped from Japan contact us and we'll beat it, all fees included.

Associated JDM Parts

On Sale
APEXi - Exhaust Control Valve

APEXiExhaust Control Valve

from USD $ 52.14
On Sale
In Stock
APEXi - Power FC & EL Hand Controller Set

APEXiPower FC & EL Hand Controller Set

USD $ 827.70
On Sale
APEXi - Power FC D-Jetro - Complete Kit

APEXiPower FC D-Jetro - Complete Kit

from USD $ 827.70
On Sale
ATS - Carbon Clutch - Single Plate

ATSCarbon Clutch - Single Plate

from USD $ 1,214.34
On Sale
Bee R - Rev Limiter

Bee RRev Limiter

from USD $ 222.37
On Sale
Blitz - SBC - Type R

BlitzSBC - Type R

USD $ 301.03
On Sale
Blitz - SBC - Type S

BlitzSBC - Type S

USD $ 211.57
On Sale
Bride - Stradia II - Japan - Venus

BrideStradia II - Japan - Venus

USD $ 1,463.65

Help

About Nengun Performance

Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

Nengun Performance, shipping JDM direct from Japan
Trustpilot