COMP Cams 505-1 - Valve Seal 3/8in PTFE
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Description
Description
COMP Cams 505-1 - Valve Seal 3/8in PTFE
1 PTFE Valve Seal for .530" Guide Size, 3/8" 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 505 seal has a .630" outer diameter and fits applications with 3/8" valves and .530" OD valve guides.
- Fits: 3/8" Valve Stems - .530" Guides (.630" 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




