Golden Week Schedule / Campaign 2025

Details on Blog


OS Giken OS-TCD Limited Slip Differential LSD 1.5 Way - Lexus IS350 GSE21 - RHDJapan

OS Giken OS-TCD Limited Slip Differential LSD 1.5 Way - Lexus IS350 GSE21

232699 JPY
OS GIKEN SKU: 297188 PN: OS-TCD: IS350 GSE21
Images used may be generic. Actual product may vary.
Purchase Now for ETA:
 2025-05-26

List Price: ¥286,000

Sale Price: ¥232,699

You Save: ¥53,301


This item is designed as a direct replacement for the factory differential gear assembly. The OS Super Lock TCD (Traction Control Differential) series has been specially developed for a few select high-end vehicles providing smooth and quick engagement for full lock traction while maintaining mild engagement and quiet operation for excellent comfort even on street use application. Superior durability and performance proven from test and result on the circuit from 24h Nurburgring endurance race. Get this and all your JDM at RHDJapan!
Brand: OS Giken
Product: OS Super Lock TCD Limited Slip Differential LSD 1.5 Way - Lexus IS350 GSE21
Part Num: OS-TCD: IS350 GSE21

SPECIFICATIONS:
Series: OS-TCD (Traction Control Differential)
Way: 1.5

PRODUCT NOTES:
Ramps - 25/38
Lock Timing - 336
Total TCD Plates - 16
Preload - 12S

PRODUCT NOTES:
- Refer to OEM Service Manual for install
- OS LSD Gear Oil recommended
- OEM Side Seal, Side bearing recommended to be refreshed during installation
- Oil recommended to be changed between 300~500km after installation
- Under heavy use oil recommended to be changed between 3000~5000km, under regular use oil can be changed every 10,000km.

COMPATIBILITY NOTES:
- All specs and grades.
Compatibility is from maker for JDM cars only. We don't guarantee fitment. Always do your own research before purchase. After-sale support does not include installation support.

Lexus IS350 GSE21 2GR-FSE (09/2005-08/2006)
Lexus IS350 GSE21 2GR-FSE (09/2006-08/2007)
Lexus IS350 GSE21 2GR-FSE (09/2007-11/2007)
Lexus IS350 GSE21 2GR-FSE (12/2007-08/2008)
Lexus IS350 GSE21 2GR-FSE (09/2008-06/2009)
Lexus IS350 GSE21 2GR-FSE (07/2009-04/2013)

Product Reviews

-/5

Submit a review now and earn 20 Reward points once the review is approved.

Applies only to registered customers, may vary when logged in.

Learn more...

“ THE CUSTOMER'S VOICE ”

RHDJapan Store Reviews

Very good quality bucket seat. Comfortable and adjustable. Arrived very well packaged and the carbon is of very good quality, high quality of manufacture. I highly recommend this product for purists and those who appreciate this type of seat. Expensive but it is worth it because it is the quality of manufacture and materials that you do not find on replica seats.

The exhaust sounds great! It has a refined tone and isn't going to upset the neighbours with loudness.

Nice sounding, not too loud just a deep undertone

Awesome service overall and trustworthy.

Fits my small hand, looks good and high quality.

Please wait

Please wait...

Your Session is not Valid.

Please Login

{{var product.name}}