Comp Cams CONICAL VALVESPRINGS,.660/.990 Adventure Imports 5i Limited 2008 - 2014

5i Limited 2008 - 2014 Subaru Impreza WRX

its hard to find a more powerful

(Color: Gold) Has The Same Shape And Sound As The Standard Fin It Sounds High Frequency From Low Boost To High Boost

This product fits KTM 2007-2010 250SXF

Comp Cams CONICAL VALVESPRINGS,.660/.990 Adventure Imports 5i Limited 2008 - 2014Revolutionary 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