Orbital Parts is not a corporate affiliate of Edelbrock Group.
Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers.
| Amazon ASIN | B000CEM5DY |
|---|---|
| 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 Federally Certified Vehicles Manufactured Before 1967? | 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. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| Coil Bind Height | 1.02 in |
| Compatible Retainer | 740-16 |
| Compatible Shims | 4754 |
| Damper | Yes |
| Inner Spring Inside Diameter | 0.697 in |
| Number of Springs | 2 |
| Outer Spring Inside Diameter | 1.073 in |
| Outer Spring Outside Diameter | 1.437 in |
| Seat Height | 1.7 in |
| Seat Pressure | 115 PSI |
| Spring Rate | 402 |
| UPC / GTIN | 00036584272229 |