Made in USA
478014 High Performance Engine Valve Spring Seat Sold By Dimension, GM LS
InfoVehicle Info Needed
MELLINGPART NUMBER: 689-478014

478014 High Performance Engine Valve Spring Seat Sold By Dimension, GM LS

$899
ShippingShips on 09/10/2026
Lowest PriceLowest Price Guarantee

High Performance Engine Valve Spring Seat
  • Sold By Dimension, GM LS

    Melling 478014 Features:

    Made in U.S.A. Melling high performance valve spring seats provide reliable spring tension under the harshest racing conditions. All Melling high performance valve spring seats are manufactured using the latest engineering technology to provide superior quality.

    • Alloy Steel
    • 0.220 Inch Thickness
    • 0.572 Inch I.D.
    • 1.362 Inch O.D.
    • Color: Black
    • Grade Type: Performance
    • Inside Diameter: 0.59 in.
    • Material: Chromoly Steel
    • Outside Diameter: 1.375 in.
    • Thickness: 0.235 in.
    • Universal Or Specific Fit: Specific
  • Part TypeValve Stem Seal
    BrandMELLING
    Package Width0.16
    Weight0.16 PG
    Part CategoryPerformance Parts
    Thickness0.235 in.
    Universal Or Specific FitSpecific
    Inside Diameter0.59 in.
    ColorBlack
    MaterialChromoly Steel
    Part FitmentDirect Fit
    Outside Diameter1.375 in.
    Grade TypePerformance
    Vendor Part Number478014
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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