VSK46656T High Performance Valve Spring GM LS
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MELLINGPART NUMBER: 689-VSK46656T

VSK46656T High Performance Valve Spring GM LS

$38999
ShippingShips on Sep 03, 2026
Lowest PriceLowest Price Guarantee

High Performance Valve Spring
  • GM LS

    Melling VSK46656T Features:

    Kit Includes 16 466564 Valve Springs, 16 440034 Valve Stem Seals, 16 475294 Titanium Valve Spring Retainers, and 16 VL-760 Valve Locks. Street to circle track, OEM to drag race performance, Melling valve spring kits cover the market and your requirements. Standard, mid-range, heavy-duty and race ready applications are available from Melling in a variety of wire sizes, materials, and spring pressures. Melling spring designs include standard and dual springs with and without dampers as well as new beehive applications. Performance valve locks, seals, and retainers included are designed to increase performance and durability. Whatever your valve spring kit needs may be, Melling has a variety of quality valve spring kits to fit your requirements.

    • (16) 466564 Valve Springs
    • (16) VL-760 Valve Locks
    • (16) 475294 Valve Spring Retainers
    • (16) 440034 Exhaust Valve Seals
    • Grade Type: Performance
    • Inside Diameter: 0.905 in.
    • Installed Height: 1.8 in.
    • Installed Pressure: 147 psi
    • Open Pressure: 406 psi
    • Outside Diameter: 1.26 in.
    • Spring Open Height: 1.23 in.
    • Spring Type: Dual Spring
  • Part TypeValve Spring
    BrandMELLING
    Part CategoryPerformance Parts
    Inside Diameter0.905 in.
    Installed Pressure147 psi
    Spring TypeDual Spring
    Part FitmentDirect Fit
    Outside Diameter1.26 in.
    Installed Height1.8 in.
    Open Pressure406 psi
    Spring Open Height1.23 in.
    Grade TypePerformance
    Vendor Part NumberVSK46656T
    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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