GSC Power-Division Single Conical Valve Spring, Titanium Retainer Kit, and Spring Seat Kit (gsc5065) 18475 With up to a 75%

With up to a 75% increase in flow over stock

which results in a significantly louder tone when compared to 60mm MegaPower systems

so please handle it with care

For Enhanced Tone

GSC Power-Division Single Conical Valve Spring, Titanium Retainer Kit, and Spring Seat Kit (gsc5065) 18475 With up to a 75%The GSC Power Division Conical Valve Spring with Ti Retainer for EZ36 includes titanium retainers, conical valve springs, and chromoly valve spring seats. High RPM and High Boost levels are not a problem on these kits. True conical valve springs are not a new concept and are industry proven to provide several key advantages over traditional spring designs. A major advantage of conical springs vs. traditional cylindrical or beehive springs is the