Tomei Valve Spring - 4B11/G4Kf one_imagesimple3 cool and clean the engine

cool and clean the engine and can cause damage as a result

Giving imprved stability and maneuverability at higher speeds

with the precision that you'd expect from TOMEI

deep cone type for Sierra

Despite being a fairly robust motor

Tomei Valve Spring - 4B11/G4Kf one_imagesimple3 cool and clean the engineHigh 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, Intake, mind to suit the users needs. So with this, Intake, mind careful choices, Intake, material selection is made with surface coating and other technologies. Then the pre production products are put through an extensive testing program for