Ferrea Single Valve Spring 90lbs - 10+ Hyundai Genesis Coupe 3.8 - Set of 24 - S10134 Mens 6.5 - Direct Replacement of OEM

- Direct Replacement of OEM Linkage U-Joint

NS5-XTG4 kit features an Xtreme pressure plate for the most demanding driver

This product can be used with internal or external wastegates

The Mishimoto dual pass cooler offers an extremely large surface cooling area thanks to 8mm external fins so you can concentrate more on driving and less on temperatures

1989:Pontiac:Firebird:Trans Am

Ferrea Single Valve Spring 90lbs - 10+ Hyundai Genesis Coupe 3.8 - Set of 24 - S10134 Mens 6.5 - Direct Replacement of OEMThese single Beehive form valve springs are designed and optimized to reduce valvetrain harmonics, provide greater spring stability, and reduce spring and retainer masses for increase performance and durability in todays harsh racing engines. 3. 8L V6 DOHC 24 Valve (LAMBDA) Type Material Application: Single Spring Special Alloy Endurance Spring Outside Diameter: 25. 19 mm Inside Diameter: 18.. 3 mm Seat Pressure: 90 lbs @ 34. 85 mm Open Pressure: 152