Prevent Engine Binding

timing drift

Avionics-quality hard chrome plating for superior heat resistance

Tech Notes:

BMW M20 B25 - 89

BMW N55 / S55 Valve Spring Kit by Ferrea F35 Prevent Engine BindingFor BMW N55 and S55 owners seeking high performance valve springs, Ferrea offers an expertly engineered solution designed to eliminate common issues like binding, breakage, and valve floatcritical factors that can compromise engine performance. Ferrea valve springs are specifically crafted for high lift and high RPM applications, providing enhanced stability and reducing load loss. Ferrea springs undergo meticulous heat treatment and stress relief to