Tag Archives: OSG

OS Giken Clutches for Your Evo Now Online

20 Jan

OS Giken Triple Disk Clutch Evo X

OS Giken Twin Disk Clutches Evo X

OS Giken Triple Disk Clutch Evo V-IX

OS Giken Twin Disk Clutches Evo V-IX

OS Giken Single Disk Clutch Evo X

OS Giken Single Disk Clutches Evo V-IX

If you’re looking for an alternative to the Exedy clutches, and don’t want to try your luck and one of the Johnny-come-lately units currently flooding the market, we’ve got your solution.

OS Giken is one of the oldest Japanese performance parts manufacturers in the game. We have now added their full range of single, twin and triple disk clutch for the Evo V-X to our product range, and full specs and pricing can be found by clicking the respective pictures above.

These clutches are unique in that they convert the car from push to pull design, offering better launches and high speed shifts without the lockout issues that plague Evo drivers. Plus include integrated lightweight 1 piece chromoly flywheels, all at very competitive pricing. Plus, better overall power holding ability vs the Exedy’s.

Contact us at z1sales@z1auto.com for special promotion deals!

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Snick, Snick (350Z/G35 Owners, You Want This!)

13 Aug

After years of development, rumors, and outright anticipation, we’re pleased to announce the availability of the OS Giken Close Ratio Gearset for the 350Z/G35. This kit consists of Countershaft, 1st main gear, 2nd main gear, 3rd main gear, 3rd counter gear, 4th main gear, 4th counter gear, 5th main gear with input shaft and 6th main gear.

gear ratio comparison:

OEM—1st 3.794, 2nd 2.324, 3rd 1.624, 4th 1.271, 5th 1, 6th 0.794
OS—1st 2.783, 2nd 1.961, 3rd 1.507, 4th 1.217, 5th 1, 6th 0.812

Construction is similar to their other gearsets, using steel alloy material, chemical heat treating, etc. It’s built for high performance race use, and is suitable for street use as well, and will handle just about any sort of hp and torque you can throw at it.

Check out the video in this post, and contact us at (631)863-3820 or z1sales@z1auto.com for full details!