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Engine Valve Spring Kit
Specifications:
| C.A.R.B. E.O. Number | N/A |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Coil Bind Height | 1.125 |
| Compatible .570" Guide Diameter Spring Seats | 4677-16 |
| Compatible Retainer | 788-16 |
| Compatible Shims | 4753 |
| Damper | No |
| Number of Springs | 1 |
| Outer Bottom Spring Inside Diameter | 0.918 |
| Outer Bottom Spring Outside Diameter | 1.286 |
| Outer Top Spring Inside Diameter | 0.662 |
| Outer Top Spring Outside Diameter | 1.03 |
| Seat Height | 1.8 |
| Seat Pressure | 136 |
| Spring Rate | 440 |
| Title | Race Street 1.290" OD Conical Springs; 1.800" Installed Height; 16 Springs |
| Valve Spring Series | Race/Street |
| Amazon ASIN | B00IGJ2744 |
| 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. |
| Description_SHO | Engine Valve Spring |
| Description_INV | Race St 1.29" Conical Spring 1.8" Ins Ht |
| Description_KSW | Valve Springs |
| Description_KSW | Dual Valve Springs |
| Description_KSW | Single Valve Springs |
| Description_KSW | Beehive Springs |
| Description_KSW | Conical Springs |
| Description_KSW | Valve Lift |
| Description_KSW | Max Lift |
| Description_KSW | Spring Kit |
| Description_DES | Race Street 1.290" OD Conical Springs |
| Description_DES | 1.800" Installed Height |
| Description_DES | 16 Springs |
| Description_DEF | Engine Valve Spring Kit |