COMP Cams 513-1 - Valve Seal 5/16in PTFE W/500 G
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Description
Description
COMP Cams 513-1 - Valve Seal 5/16in PTFE W/500 G
1 PTFE Valve Seal for .500" Guide Size, 5/16" Valve Stem
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 guides.
- Fits: 5/16" Valve Stems - .500" Guides (.600" Seal Diameter)
- Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides
- Smaller diameter than COMP Umbrella Seals to allow use with double springs




