Made in USA
Replacement Spring Seat Cup Kit
InfoVehicle Info Needed
EDELBROCKPART NUMBER: 350-5771

Replacement Spring Seat Cup Kit

$5095
ShippingShips on Nov 02, 2026
Lowest PriceLowest Price Guarantee

Valve Spring Locators/Seat Cup Kits
    Spring Seat Cup Kit
  • Edelbrock Heads Replacement
  • Ford FE 390-428ci
  • Big Block Chrysler 383-440
  • 16/pkg

    Application:
  • Ford FE 390-428
  • Big Block Chrysler 383-440

    Note: .060' thick, minimum counterbore diameter of 1.73' required. Fits Edelbrock Performer RPM heads using valve springs 350-5792.

    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.

    Edelbrock cylinder head accessories are quality exact replacements for your Edelbrock heads.
Part TypeValve Seat
Product LineEdelbrock Cylinder Head Accessories
BrandEDELBROCK
Package Height0.2
Package Width8.4
Package Length11.9
Weight0.65 PG
Part CategoryPerformance Parts
Outside Diameter Of Outer Spring1.5 in (38.1 mm)
Locator MaterialSteel
Locating Shoulder TypeOutside
QuantitySold as a set of 16
Locator Thickness0.06 in (1.524 mm)
Part FitmentSemi Universal
Vendor Part Number5771
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
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