VALVE SPRING SET VR38DETT (TA304A-NS01A) 1726 5L Turbocharged engine deep into

5L Turbocharged engine deep into our Randamp

Aeromotive has increased the performance and longevity you would expect from a diesel lift pump

The SR-Q now emits up to 102 percent more raw lumens than ever before

SZ1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

VALVE SPRING SET VR38DETT (TA304A-NS01A) 1726 5L Turbocharged engine deep intoHigh quality designed springs is required to transfer the exact movement of the camshaft to the valves at high engine speeds on high performance engines. The TOMEI products are always engineered with precision in mind to suit the user's needs. So with this in mind careful choices in material selection is made with surface coating and other technologies. Then the pre production products are put through an extensive testing program for checking