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Vehicle Info NeededEDELBROCKPART NUMBER: 350-5814
Sure Seat Valve Springs for 1987-1995 Chevy 4.3L 90° V6 OE Cast Iron Head
$5995
Ships on Oct 27, 2026
Lowest Price GuaranteeCurrently Unavailable
This product is currently not available. Please call customer service for assistance at 1-800-345-4545.
Chevy V6
- Sure Seat Valve Springs
- 1987-1995 Chevy 4.3L 90° V6
- Outside Diameter: 1.250"
- Inside Diameter: 0.750"
- Seat Pressure: 110 lbs
- Installed Height: 1.700"
- Coil Bind: 1.160"
- Cast Iron OE Heads
- Non-Rotator
- For Use With Original Equipment Cast Iron Heads Only
- Designed for use with 350-3714 Performer Cam
- Open Pressure: 285 lbs @ .490"
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
Designed for use with Edelbrock Performer-Plus, Performer RPM, and Torker-Plus Camshafts, Sure Seat Valve Springs are made of the highest quality spring wire and precision wound to close specifications.Part TypeValve Spring
Product LineEdelbrock Sure Seat Valve Springs
BrandEDELBROCK
Package Height2.5
Package Width3.5
Package Length12.5
Weight2.74 PG
Part CategoryPerformance Parts
CoatedNo
Coil Bind HeightOEM
Damper Spring IncludedNo
PositionExhaust Or Intake
Open Height1.7 in (43.2 mm)
Open Pressure (Lbs.)285
Installed Pressure (Lbs.)110
QuantitySold as a set of 12
Installed Height1.7 in (43.18 mm)
Inside Diameter Of Inner Spring0.75 in (19.05 mm)
Valve Spring StyleStandard
Outside Diameter Of Outer Spring1.25 in (31.8 mm)
Inside Diameter Of Outer Spring0.75 in (19.05 mm)
Inside Diameter0.75 in (19.05 mm)
Spring TypeSingle
Spring Rate (Lbs./In.)N/A
Part FitmentSemi Universal
Outside Diameter1.25 in (31.8 mm)
Number Of Springs Per ValveSingle
Camshaft TypeMechanical
Vendor Part Number5814
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
