Skunk2 Pro Series Titanium Valve Spring Retainer Set - Honda B/H-Series VTEC - 308-05-0300 Lexus IS250 Complete kit for 06-11 Civic's

Complete kit for 06-11 Civic's

Add Skunk2 Pro Series or Alpha Series Valve Springs and Titanium Retainers for ultimate valvetrain stability

We present to you the 3x thicker GrimmSpeed TMIC Inlet Gaskets

or anything else lightweight

The Stage II R18A1 camshafts utilize the stock VTEC economy lobe

Skunk2 Pro Series Titanium Valve Spring Retainer Set - Honda B/H-Series VTEC - 308-05-0300 Lexus IS250 Complete kit for 06-11 Civic'sSkunk2's industry leading Titanium Retainers for Honda's B16 B17 B18 & H22 F20B VTEC engines are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Unlink other retainers, Skunk2 Titanium Retainers feature radius cut edges for additional rocker arm clearance and reduced weight, strategically positioned lightening grooves, and reduced overall heights for better valve seal clearance and even