A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. UMI’s springs are designed to add modern handling and a crisp ride while maintaining the factory muscle car appearance. The rear springs are wound from 9254 CrSi premium wire and feature a linear 130 lb/in rate. The linear rate provides consistent handling characteristics which are important for Auto-x and Pro-Tour applications while the increase in stiffness reduces body roll and prevents the “floating” feeling so common with the A-body. These springs are suitable for Auto-x and Pro-Tour applications as well as corner carving and general cruising. They have a tough, black powder coat finish and UMI proudly manufactures these premium quality springs in the USA.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1964-1966 | Buick | Skylark | Base |
| 1964-1966 | Buick | Special | Base |
| 1964-1966 | Buick | Special | Deluxe |
| 1964-1966 | Chevrolet | Chevelle | 300 |
| 1965-1966 | Chevrolet | Chevelle | 300 Deluxe |
| 1964-1966 | Chevrolet | Chevelle | Malibu |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964-1966 | Chevrolet | El Camino | Base |
| 1964-1966 | Oldsmobile | 442 | Base |
| 1964-1966 | Oldsmobile | Cutlass | Base |
| 1964-1966 | Oldsmobile | Cutlass | Holiday |
| 1964-1966 | Oldsmobile | F85 | Base |
| 1964-1966 | Oldsmobile | F85 | Deluxe |
| 1966 | Oldsmobile | F85 | Holiday |
| 1964-1966 | Pontiac | GTO | Base |
| 1964-1966 | Pontiac | LeMans | Base |
- 1964-chevrolet-chevelle-300-esi5511821
- 1964-chevrolet-chevelle-malibu-esi1069161
- 1964-chevrolet-chevelle-malibu-super-sport-esi5863350
- 1964-chevrolet-el-camino-base-esi8194313
- 1964-pontiac-gto-base-esi3095840
- 1965-chevrolet-chevelle-300-deluxe-esi5443370
- 1965-chevrolet-chevelle-300-esi7899082
- 1965-chevrolet-chevelle-malibu-esi7075980
- 1965-chevrolet-chevelle-malibu-super-sport-esi5054510
- 1965-chevrolet-el-camino-base-esi3850955
- 1965-pontiac-gto-base-esi5163769
- 1966-chevrolet-chevelle-300-deluxe-esi3168296
- 1966-chevrolet-chevelle-300-esi4603583
- 1966-chevrolet-chevelle-malibu-esi3527760
- 1966-chevrolet-chevelle-super-sport-396-esi6951780
- 1966-chevrolet-el-camino-base-esi7608466
- 1966-pontiac-gto-base-esi6563104
- ClearanceItem:N
- EPA:N/A
- fits_1964-1966`Buick`Skylark`Base~1964-1966`Buick`Special`Base~1964-1966`Buick`Special`Deluxe~1964-1966`Chevrolet`Chevelle`Base~1965-1966`Chevrolet`Chevelle`Deluxe~1964-1966`Chevrolet`Chevelle`SS~1964-1966`Chevrolet`El Camino`Base
- fits_1964-1966`Oldsmobile`442`Base~1964-1966`Oldsmobile`Cutlass`Base~1964-1966`Oldsmobile`Cutlass`Holiday~1964-1966`Oldsmobile`F85`Base~1964-1966`Oldsmobile`F85`Deluxe~1966`Oldsmobile`F85`Holiday~1964-1966`Pontiac`GTO`Base~1964-1966`Pontiac`LeMans`Base
- LTL:N
- MPN:4048R
- Non-CARB:N
- Prop65:Y
- SpecialOrder:N
- Suspension>Lowering Springs