Tomei Valve Spring - 4B11/G4Kf one_imagesimple3 improving reliability and performance

improving reliability and performance

with the precision that you'd expect from TOMEI

Giving imprved stability and maneuverability at higher speeds

our new Competition high-performance core (Tube Fin) sets new standards

Tomei Valve Spring - 4B11/G4Kf one_imagesimple3 improving reliability and performanceHigh 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