COMP Cams Valve Seals 11/32in PTFE 503-16

Part Number: cca503-16 Description: Set of 16 PTFE Valve Seals for .530" Guide Size, 11/32" Valve Stem 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 Valve Size: 11/32" / .630" Guide Size: .530"