Tag Archives: CPNA

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!

Advertisements

Cosworth Low Temperature Thermostat

9 Aug

High performance racing engines require upgraded and improved cooling systems for maximum reliability. One important component of the upgraded cooling system is a thermostat that opens to allow coolant passage through the engine and cooling system at reduced temperature compared to the original equipment thermostat. Reducing the temperature by approximately 10 to 15C compared with that of a standard thermostat, the Cosworth LowTemp Motorsport Thermostat improves coolant circulation through the engine by starting the process earlier than the original equipment thermostat.
Cosworth LowTemp Motorsport Thermostats are engineered with the optimum temperature range in mind for high performance racing use as it is very easy to over cool the engine by either removing the thermostat completely or using a thermostat that is not designed for the specific application. Additionally, over cooling can cause engine damage by preventing critical engine components from reaching their ideal operating temperature, altering the required clearances for safe operation. Another important feature of Cosworth LowTemp Thermostats is the ability to precisely control the flow of coolant when the valve opens. Unstable temperatures and even temperature fluctuation can cause severe engine damage and make it difficult to properly tune or calibrate the engine.
When combined with a correctly sized radiator and other high quality cooling system components, the Cosworth LowTemp Motorsport Thermostat will help to safely maximize engine performance by controlling the engine temperature at an optimum level.