Description
COMP Cams 10 Degree Titanium Double Interference Super Lock Valve Spring Retainers 10 Degree Lock Angle For All Valve Stem Sizes 1.500" 1.550" Valve Spring Diameter H775C04XL a pair of snap ring WEI7155 a pair of snap ring pliers Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results Valve Spring Retainer if that theoretical performance doesn't translate into real life results