COMP Cams 10 Degree Titanium Double Lightweight Valve Spring Retainers - Light Weight Lock Angle: 10 Degree Valve Stem Size: All Valve Spring Diameter: 1.500" - 1.550" 42040BK Real-Time Data Logging

Real-Time Data Logging

fitted both with earmuffs and EPS cheek pads

320 in Springs

Mesh Webbing

Shield your Pro DRY S Air Filter from excessive water splash in wet weather conditions for longer filter life and better performance

COMP Cams 10 Degree Titanium Double Lightweight Valve Spring Retainers - Light Weight Lock Angle: 10 Degree Valve Stem Size: All Valve Spring Diameter: 1.500" - 1.550" 42040BK Real-Time Data LoggingPrecision machined from 6AL4V titanium, these retainers feature better material consistency and bullet proof durability. These 10 degree retainers fit engines with 1. 500" 1. 550" OD dual valve springs. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because