Sure Seat Valve Springs for Pontiac 389-455 V8 1965 and Later (5857)
000853470585704 interest-free payments or as low as $—/mo with Affirm. See if you qualify
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 #5857 Sure Seat Valve Spring for Pontiac 389-455 V8 1965 and later 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 |
|---|---|
| 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. |
| Open Pressure | 242 |
| Inside Diameter | 0.768" |
| Coil Bind Height | 0.990" |
| 6666 | 1.590" |
| Closed Pressure | 100 |
| Installed Height | 1.590" |
| Installed Pressure | 100 |
| Spring Type | Dual Coil |
| Grade Type | Performance |
| Material | Steel |
| Outside Diameter | 1.390" |
| Camshaft Type | Hydraulic Flat Tappet |
| Spring Open Height | 0.470" |
| Weight | 3.8 lb |
| UPC | 00085347058570 |
| Country of Origin | USA |
Verified fitment · 712 applications
- Buick LeSabre 6.6L (1975)
- Oldsmobile 98 6.6L (1975)
- Oldsmobile Custom Cruiser 6.6L (1975)
- Oldsmobile Delta 88 6.6L (1975)
- Pontiac Acadian 6.6L (1970–1971)
- Pontiac Bonneville (1972–1974)
- Pontiac Bonneville 6.4L (1965–1966)
- Pontiac Bonneville 6.6L (1967–1978)
- Pontiac Bonneville 6.9L (1965–1966)
- Pontiac Bonneville 7.0L (1967–1969)
- Pontiac Bonneville 7.5L (1970–1974)
- Pontiac Catalina (1972–1974)
- Pontiac Catalina 6.4L (1965–1966)
- Pontiac Catalina 6.6L (1967–1978)
- Pontiac Catalina 6.9L (1965–1966)
- Pontiac Catalina 7.0L (1967–1969)
- Pontiac Catalina 7.5L (1970–1974)
- Pontiac Executive 6.6L (1967–1970)
- Pontiac Executive 7.0L (1967–1969)
- Pontiac Executive 7.5L (1970)
- Pontiac Firebird 6.6L (1967–1979)
- Pontiac Firebird 7.5L (1971–1974)
- Pontiac GTO 6.4L (1965–1966)
- Pontiac GTO 6.6L (1967–1973)
- Pontiac GTO 7.5L (1970–1973)
- Pontiac Grand Am (1974)
- Pontiac Grand Am 6.6L (1973–1975)
- Pontiac Grand Am 7.5L (1973–1974)
- Pontiac Grand LeMans 6.6L (1975–1977)
- Pontiac Grand Prix (1972–1974)
- Pontiac Grand Prix 6.4L (1965–1966)
- Pontiac Grand Prix 6.6L (1967–1977)
- Pontiac Grand Prix 6.9L (1965–1966)
- Pontiac Grand Prix 7.0L (1967–1969)
- Pontiac Grand Prix 7.5L (1970–1974)
- Pontiac Grand Safari (1973–1974)
- Pontiac Grand Safari 6.6L (1971–1978)
- Pontiac Grand Safari 7.5L (1971–1975)
- Pontiac Grandville 6.6L (1972–1975)
- Pontiac Grandville 7.5L (1971–1974)
- Pontiac Laurentian (1970–1974)
- Pontiac Laurentian 6.6L (1967–1976)
- Pontiac Laurentian 7.0L (1966–1969)
- Pontiac Laurentian 7.5L (1971–1976)
- Pontiac LeMans (1972–1974)
- Pontiac LeMans 6.6L (1968–1977)
- Pontiac LeMans 7.5L (1970–1974)
- Pontiac Parisienne (1970–1974)
- Pontiac Parisienne 6.6L (1967–1976)
- Pontiac Parisienne 7.0L (1966–1969)
- Pontiac Parisienne 7.5L (1970–1976)
- Pontiac Star Chief 6.4L (1965–1966)
- Pontiac Star Chief 6.9L (1965–1966)
- Pontiac Strato-Chief (1970)
- Pontiac Strato-Chief 6.6L (1970)
- Pontiac Strato-Chief 7.0L (1966–1969)
- Pontiac Tempest 6.6L (1968–1970)
| Part No. | 5857 |
|---|---|
| Brand | Edelbrock |
| Part Type | Engine Valve Spring |
| Weight | 3.8 lb |
| UPC | 00085347058570 |
| 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.