Sure Seat Valve Springs for Oldsmobile 330-403 V8 1967-1984 (5812)
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Compatibility
- Platform
- Universal — verify fitment for your application
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 6.0 hrs — $750 at $125/hr. Pick Install at HRC and a 20% labor deposit ($150) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
The Edelbrock #5812 Sure Seat Valve Spring for Oldsmobile 330-403 V8 1967-1984 O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.
| Part Type | Engine Valve Spring Kit |
|---|---|
| Springs Per Valve | Single |
| Open Pressure | 187 |
| Outside Diameter | 1.425" |
| Installed Pressure | 80 |
| Coil Bind Height | 1.110" |
| Damper Spring Included | Yes |
| Installed Height | 1.670" |
| Material | Chromium Silicon |
| Inside Diameter | 1.041" |
| Spring Type | Cylindrical |
| Camshaft Type | Hydraulic Flat Tappet |
| RGL | WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Quantity | Set of 16 |
| Spring Open Height | 0.400" |
| Weight | 3.6 lb |
| UPC | 00085347058129 |
| Country of Origin | USA |
Verified fitment · 197 applications
- Buick Apollo (1973–1975)
- Buick Centurion (1973)
- Buick Century (1973–1976)
- Buick GS (1972)
- Buick LeSabre (1972–1976)
- Buick Regal (1973–1976)
- Buick Skylark (1972–1976)
- Buick Sportwagon (1972)
- Cadillac Seville 5.7L (1976)
- Chevrolet Bel Air (1972–1974)
- Chevrolet Bel Air 5.7L (1975)
- Chevrolet Biscayne (1972)
- Chevrolet Brookwood (1972)
- Chevrolet C10 Pickup (1972)
- Chevrolet C20 Suburban (1972)
- Chevrolet C30 Pickup (1972)
- Chevrolet Camaro (1972–1974)
- Chevrolet Camaro 5.7L (1975)
- Chevrolet Caprice (1972–1974)
- Chevrolet Caprice 5.7L (1975)
- Chevrolet Chevelle (1972–1973)
- Chevrolet El Camino (1972–1974)
- Chevrolet El Camino 5.7L (1975)
- Chevrolet G20 Van (1972)
- Chevrolet Impala (1972–1974)
- Chevrolet Impala 5.7L (1975)
- Chevrolet K10 Pickup (1972)
- Chevrolet K10 Suburban (1972)
- Chevrolet K20 Pickup (1972)
- Chevrolet K20 Suburban (1972)
- Chevrolet K30 Pickup (1972)
- Chevrolet Kingswood (1972)
- Chevrolet Monte Carlo (1972–1974)
- Chevrolet Monte Carlo 5.7L (1975)
- Chevrolet Nova (1972–1974)
- Chevrolet Nova 5.7L (1975)
- Chevrolet Townsman (1972)
- GMC C15/C1500 Pickup (1972)
- GMC C15/C1500 Suburban (1972)
- GMC C25/C2500 Pickup (1972)
- GMC C25/C2500 Suburban (1972)
- GMC C35/C3500 Pickup (1972)
- GMC K15/K1500 Pickup (1972)
- GMC K25/K2500 Pickup (1972)
- GMC K25/K2500 Suburban (1972)
- GMC K35/K3500 Pickup (1972)
- GMC Sprint (1972–1974)
- GMC Sprint 5.7L (1975)
- Oldsmobile Cutlass (1968–1974)
- Oldsmobile Cutlass 5.4L (1965–1967)
- Oldsmobile Cutlass 5.7L (1975–1976)
- Oldsmobile Cutlass Salon 5.7L (1975–1976)
- Oldsmobile Cutlass Supreme (1968–1974)
- Oldsmobile Cutlass Supreme 5.4L (1967)
- Oldsmobile Cutlass Supreme 5.7L (1975–1976)
- Oldsmobile Cutlass Tiara 5.7L (1976)
- Oldsmobile Delmont 88 (1968)
- Oldsmobile Delmont 88 5.4L (1967)
- Oldsmobile Delta 88 (1968–1974)
- Oldsmobile Delta 88 5.7L (1975–1976)
- Oldsmobile F85 (1968–1972)
- Oldsmobile F85 5.4L (1965–1967)
- Oldsmobile Jetstar 88 5.4L (1965–1966)
- Oldsmobile Omega (1973–1976)
- Oldsmobile Vista Cruiser (1968–1974)
- Oldsmobile Vista Cruiser 5.4L (1965–1967)
- Oldsmobile Vista Cruiser 5.7L (1975)
- Pontiac Firebird (1976)
- Pontiac Grand Am (1975)
- Pontiac Grand LeMans (1975–1976)
- Pontiac Grand Prix (1976)
- Pontiac Laurentian (1972–1974)
- Pontiac LeMans (1975–1976)
- Pontiac Parisienne (1972–1974)
- Pontiac Ventura (1975–1976)
| Part No. | 5812 |
|---|---|
| Brand | Edelbrock |
| Part Type | Engine Valve Spring Kit |
| Weight | 3.6 lb |
| UPC | 00085347058129 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.