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CSP2026

COMP Cams 505-1 - Valve Seal 3/8in PTFE

COMP Cams  |  SKU: COMP-505-1
Sale price $1899 Regular price $2089

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

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
Seal Outer Diameter: 0.63
Valve Guide Outer Diameter: 0.53
Valve Seal Type: Positive Stop PTFE
Valve Stem Outer Diameter: 3/8
Amazon ASIN: B000P5GCQ6
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. 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 California Certified Vehicles Manufactured Before 1965?: 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. Exemption Reason: No impact on pollution output of vehicle.
C.A.R.B. E.O. Number: N/A

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