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:

OS Giken Close Gear Set - Overhaul and Option Parts

OS Giken offer their Gear Set parts for your overhaul of your OS Giken Gear Set. 

OS Giken offer their Close Gear Set parts for your overhaul of your OS Giken Close Gear Set.  Some optional parts are also available.

Features

  • Optional Parts:
    • Reinforced main shaft for SR20DET (FR) 
    • For SR20 DET (FR) 3-speed cross set with reinforced main shaft 
    • For SR20 DET (FR) Input shaft with reinforced main shaft 5 speed cross set 
  • Overhaul Single Item Parts:
    • Counter Shaft
    • 1st Gear
    • 2nd Gear
    • 3rd Gear
    • 5th Gear
    • Input Shaft for SR20DET with 5MT

 

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.

Vehicle Product Gear Ratio Price Order
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - 1st Gear
OSG-3CGS-SR20-1ST
2.717
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - 2nd Gear
OSG-3CGS-SR20-2ND
1.722
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - 3rd Gear
OSG-3CGS-SR20-3RD
1.232
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - Counter Shaft
OSG-3CGS-SR20-CS
USD $ 774.13
USD $ 1,005.36
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 1st Gear
OSG-5CGS-SR20-1ST
2.596
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 2nd Gear
OSG-5CGS-SR20-2ND
1.765
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 3rd Gear
OSG-5CGS-SR20-3RD
1.250
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 5th Gear
OSG-5CGS-SR20-5TH
0.833
USD $ 379.77
USD $ 493.20
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - Counter Shaft
OSG-5CGS-SR20-CS
USD $ 1,080.86
USD $ 1,403.71
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - Input Shaft
OSG-5CGS-SR20-IS
USD $ 474.70
USD $ 616.50
Product Order
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - 1st Gear
Gear Ratio: 2.717
OSG-3CGS-SR20-1ST
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - 2nd Gear
Gear Ratio: 1.722
OSG-3CGS-SR20-2ND
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - 3rd Gear
Gear Ratio: 1.232
OSG-3CGS-SR20-3RD
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
3 Speed Close Gear - Counter Shaft
OSG-3CGS-SR20-CS
USD $ 774.13
USD $ 1,005.36
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 1st Gear
Gear Ratio: 2.596
OSG-5CGS-SR20-1ST
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 2nd Gear
Gear Ratio: 1.765
OSG-5CGS-SR20-2ND
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 3rd Gear
Gear Ratio: 1.250
OSG-5CGS-SR20-3RD
USD $ 226.40
USD $ 294.02
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - 5th Gear
Gear Ratio: 0.833
OSG-5CGS-SR20-5TH
USD $ 379.77
USD $ 493.20
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - Counter Shaft
OSG-5CGS-SR20-CS
USD $ 1,080.86
USD $ 1,403.71
Silvia - S13
SR20DET - 5MT
5 Speed Close Gear - Input Shaft
OSG-5CGS-SR20-IS
USD $ 474.70
USD $ 616.50

Vehicle Product Gear Ratio Price Order
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - 1st Gear
OSG-3CGS-SR20-1ST
2.717
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - 2nd Gear
OSG-3CGS-SR20-2ND
1.722
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - 3rd Gear
OSG-3CGS-SR20-3RD
1.232
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - Counter Shaft
OSG-3CGS-SR20-CS
USD $ 774.13
USD $ 1,005.36
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 1st Gear
OSG-5CGS-SR20-1ST
2.596
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 2nd Gear
OSG-5CGS-SR20-2ND
1.765
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 3rd Gear
OSG-5CGS-SR20-3RD
1.250
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 5th Gear
OSG-5CGS-SR20-5TH
0.833
USD $ 379.77
USD $ 493.20
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - Counter Shaft
OSG-5CGS-SR20-CS
USD $ 1,080.86
USD $ 1,403.71
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - Input Shaft
OSG-5CGS-SR20-IS
USD $ 474.70
USD $ 616.50
Product Order
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - 1st Gear
Gear Ratio: 2.717
OSG-3CGS-SR20-1ST
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - 2nd Gear
Gear Ratio: 1.722
OSG-3CGS-SR20-2ND
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - 3rd Gear
Gear Ratio: 1.232
OSG-3CGS-SR20-3RD
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
3 Speed Close Gear - Counter Shaft
OSG-3CGS-SR20-CS
USD $ 774.13
USD $ 1,005.36
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 1st Gear
Gear Ratio: 2.596
OSG-5CGS-SR20-1ST
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 2nd Gear
Gear Ratio: 1.765
OSG-5CGS-SR20-2ND
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 3rd Gear
Gear Ratio: 1.250
OSG-5CGS-SR20-3RD
USD $ 226.40
USD $ 294.02
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - 5th Gear
Gear Ratio: 0.833
OSG-5CGS-SR20-5TH
USD $ 379.77
USD $ 493.20
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - Counter Shaft
OSG-5CGS-SR20-CS
USD $ 1,080.86
USD $ 1,403.71
Silvia - S14
SR20DET - 5MT
5 Speed Close Gear - Input Shaft
OSG-5CGS-SR20-IS
USD $ 474.70
USD $ 616.50

Vehicle Product Gear Ratio Price Order
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - 1st Gear
OSG-3CGS-SR20-1ST
2.717
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - 2nd Gear
OSG-3CGS-SR20-2ND
1.722
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - 3rd Gear
OSG-3CGS-SR20-3RD
1.232
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - Counter Shaft
OSG-3CGS-SR20-CS
USD $ 774.13
USD $ 1,005.36
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 1st Gear
OSG-5CGS-SR20-1ST
2.596
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 2nd Gear
OSG-5CGS-SR20-2ND
1.765
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 3rd Gear
OSG-5CGS-SR20-3RD
1.250
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 5th Gear
OSG-5CGS-SR20-5TH
0.833
USD $ 379.77
USD $ 493.20
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - Counter Shaft
OSG-5CGS-SR20-CS
USD $ 1,080.86
USD $ 1,403.71
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - Input Shaft
OSG-5CGS-SR20-IS
USD $ 474.70
USD $ 616.50
Product Order
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - 1st Gear
Gear Ratio: 2.717
OSG-3CGS-SR20-1ST
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - 2nd Gear
Gear Ratio: 1.722
OSG-3CGS-SR20-2ND
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - 3rd Gear
Gear Ratio: 1.232
OSG-3CGS-SR20-3RD
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
3 Speed Close Gear - Counter Shaft
OSG-3CGS-SR20-CS
USD $ 774.13
USD $ 1,005.36
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 1st Gear
Gear Ratio: 2.596
OSG-5CGS-SR20-1ST
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 2nd Gear
Gear Ratio: 1.765
OSG-5CGS-SR20-2ND
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 3rd Gear
Gear Ratio: 1.250
OSG-5CGS-SR20-3RD
USD $ 226.40
USD $ 294.02
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - 5th Gear
Gear Ratio: 0.833
OSG-5CGS-SR20-5TH
USD $ 379.77
USD $ 493.20
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - Counter Shaft
OSG-5CGS-SR20-CS
USD $ 1,080.86
USD $ 1,403.71
Silvia - S15
SR20DET - 5MT
5 Speed Close Gear - Input Shaft
OSG-5CGS-SR20-IS
USD $ 474.70
USD $ 616.50
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

Universal
On Sale
APEXi - Exhaust Control Valve

APEXiExhaust Control Valve

from USD $ 50.39
On Sale
In Stock
APEXi - Power FC & EL Hand Controller Set
On Sale
In Stock
APEXi - Power FC D-Jetro - Complete Kit
On Sale
ATS - Carbon Clutch - Single Plate

ATSCarbon Clutch - Single Plate

from USD $ 1,173.71
On Sale
In Stock
Bee R - Rev Limiter

Bee RRev Limiter

from USD $ 214.93
Universal
On Sale
Blitz - SBC Type R Boost Controller
On Sale
Bride - Stradia II - Japan - Venus
On Sale
ChargeSpeed - RX7 wide Body kit

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