SCK RACING VALVE SPRING -JAPAN ULTIMATE Y15 LC135

Clear stock ***SCK VALVE SPRING ULTIMATE JAPAN *** Ultimate Valve Spring Features : Ultimate RPM Valve Springs are specially designed & made to extract the ultimate performance from high revving modified race engines. These springs are manufactured from specially selected spring steel material. Benefits : Significantly Reduces Valve Float - A common problem with high revving modified engines. Precise & Consistent Valve Closing & Sealing - Provides a stable & efficient functionality of the valves and prevents piston to valve contact during high rpm operating conditions.