COMP Cams
COMP Cams 513-1 - COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. This 513 seal has a .600" outer diameter and fits applications with 5/16" valves and .500" OD valve guide
COMP Cams 513-1 - COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. This 513 seal has a .600" outer diameter and fits...