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CompCams : 503-1
Artikel-Nr.: COM503-1
COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. This 503 seal has a .630" outer diameter and fits applications with 11/32" valves and .530" OD valve guides.
- Amazon ASIN: B000P5GD1U
- C.A.R.B. E.O. Number: N/A
- C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for On-Road Vehicles?: Yes
- C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
- C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
- Seal Outer Diameter: 0.63 IN
- Title: 1 PTFE Valve Seal for .530" Guide Size, 11/32" Valve Stem
- Valve Guide Outer Diameter: 0.53 IN
- Valve Seal Type: Positive Stop PTFE
- Valve Stem Outer Diameter: 11/32 IN
- Material: Teflon
- Diameter: 11/32 inch
- Valve Guide Diameter: 0.530
