| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| Inner Diameter | 0.645 |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| Title | Valve Spring Shim Kit - 1.500" OD, .645" ID .015" Thickness |
| AMAZON ASIN | N/A |
| C.A.R.B. E.O. Number | N/A |
| Outer Diameter | 1.5 |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| 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 On-Road Vehicles? | Yes |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| Shim Thickness | 0.015 |
| Part Terminology | Engine Valve Spring Shim |