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COMP Cams Set of 16 PTFE Valve Seals for .530" Guide Size 503-16
$38.39
$36.99
COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 503 seals have a .630" outer diameter and fit applications with 11/32" valves and .530" OD valve guides.
Specifications:
| Title | Set of 16 PTFE Valve Seals for .530" Guide Size, 11/32" Valve Stem |
| Valve Guide Outer Diameter | 0.53 |
| Valve Seal Type | Positive Stop PTFE |
| Valve Stem Outer Diameter | 11/32 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Seal Outer Diameter | 0.63 |
| Amazon ASIN | B000CIUD02 |
| 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 |
| Description_DES | 11/32" Valve Stem |
| Description_APS | Engines w/ 0.530" OD Valve Guides and 11/32" Valve Stems |
| Description_EXT | COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 503 seals have a .630" outer diameter and fit applications with 11/32" valves and .530" OD valve guides. |
| Description_SHO | Valve Stem Oil Seal |
| Description_INV | 16 PTFE Seals .530" Guide |
| Description_INV | 11/32" Stem |
| Description_ASC | Available individually under 503-1 |
| Description_ASC | in a set of 8 under 503-8 |
| Description_ASC | in a set of 12 under 503-12 |
| Description_KSW | PTFE |
| Description_KSW | Seal |
| Description_KSW | Valve Guide |
| Description_KSW | Valve Guide Seal |
| Description_KSW | Valve Stem Seal |
| Description_KSW | Valve Seals |
| Description_KSW | 5/16" Valve Seals |
| Description_KSW | 11/32" Valve Seals |
| Description_KSW | .530" Valve Seal |
| Description_KSW | Umbrella |
| Description_KSW | O-Ring Seals |
| Description_KSW | Viton Seals |
| Description_KSW | 8 mm Seals |
| Description_DES | Set of 16 PTFE Valve Seals for .530" Guide Size |
| Description_DEF | Engine Valve Stem Oil Seal Set |