| Inner Spring Inside Diameter | 0.804 |
| Outer Spring Inside Diameter | 1.06 |
| Coil Bind Height | 1 |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| Spring Rate | 230 |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| Compatible Shims | 4754 |
| Title | Engine Valve Spring |
| AMAZON ASIN | B000CEO7QC |
| C.A.R.B. E.O. Number | N/A |
| Compatible Retainer | 744-16 |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| Number of Springs | 2 |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| Seat Pressure | 117 |
| C.A.R.B. Exempt for On-Road Vehicles? | Yes |
| Seat Height | 1.6 |
| 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. |
| Outer Spring Outside Diameter | 1.384 |
| Damper | No |
| Part Terminology | Engine Valve Spring Kit |
