COMP Cams - 4746-16
Valve Spring Shim - 0.030 in Thick - 1.640 in OD - Steel - Set of 16
Ensure the equal installed height of all of your valve springs with these 1.640" outer diameter, .030" thick, heat-treated spring shims.
Inner Diameter: 0.635
Outer Diameter: 1.64
Shim Thickness: 0.03
Amazon ASIN: N/A
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
