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Sure Seat Valve Springs for Oldsmobile 330-403 V8 1967-1984 (5812)

Part No.
5812
Type
Engine Valve Spring Kit
00085347058129
$69.99
$76.95

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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.
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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 TypeEngine Valve Spring Kit
Springs Per ValveSingle
Open Pressure187
Outside Diameter1.425"
Installed Pressure80
Coil Bind Height1.110"
Damper Spring IncludedYes
Installed Height1.670"
MaterialChromium Silicon
Inside Diameter1.041"
Spring TypeCylindrical
Camshaft TypeHydraulic Flat Tappet
RGLWARNING: 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.
QuantitySet of 16
Spring Open Height0.400"
Weight3.6 lb
UPC00085347058129
Country of OriginUSA

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)

Questions about this part

Will this fit my vehicle?
The manufacturer lists this part for Oldsmobile, GMC, Buick, Chevrolet, Pontiac and 1 more make from 1965–1976. Confirm your exact model, year and engine before ordering — a listed make can cover variants this part does not suit.

About HRC Performance

HRC Performance is a performance engine builder and speed shop in Huntington Beach, California — Ford Coyote 5.0, Ford Godzilla 7.3 and GM LS/LT engine builds, go-fast parts for classic and modern hot rods, plus professional in-house installation.

Engines we build

  • Ford Coyote 5.0
  • Ford Godzilla 7.3
  • GM LS and LT

What we do

  • Performance engine building
  • Go-fast parts for classics and modern hot rods
  • Professional installation, in-house

Where to find us

HRC Performance
Huntington Beach, California
(714) 202-7886
Sales@hrcperformance.com