Comp Cams CONICAL VALVESPRINGS,.660/.990 Adventure Imports GLI 2006 Volkswagen Jetta Winter

GLI 2006 Volkswagen Jetta Winter 2

For smooth finishes extra preparation should be considered to achieve desired look***

its hard to find a more powerful

The uprights are pre-cut and pre-drilled for a clean

Comp Cams CONICAL VALVESPRINGS,.660/.990 Adventure Imports GLI 2006 Volkswagen Jetta WinterRevolutionary Advancement In High Performance Spring Technology Expected to become the new standard in high performance street and race valve spring design, COMP Cams Conical Valve Springs utilize round wire and feature a diameter and progressive pitch driven natural frequency. This design increases the valve train RPM limit while reducing resonance concerns and decreasing dynamic spring oscillations. The result is longer spring life and the ability