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456264 High Performance Intake Valve GM LS6 5.7L
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MELLINGPART NUMBER: 689-456264

456264 High Performance Intake Valve GM LS6 5.7L

$3299
ShippingShips on 09/09/2026
Lowest PriceLowest Price Guarantee

High Performance Intake Valve
  • GM LS6 5.7L

    Melling 456264 Features:

    Precision engineering, selection of superior grade alloy materials and advanced manufacturing processes ensure that Melling intake valves meet the exacting specifications required for efficient, durable and powerful performance. Melling intake valves feature high fatigue strength materials, excellent heat resistance and years of dependable performance. Melling intake valve selections are available in a wide variety of designs and materials for most OEM and performance vehicle applications.

    • Coated Finish: No
    • Grade Type: Performance
    • Length: 4.88 in.
    • Lock Groove Quantity: 1
    • Locks Included: No
    • Material: Stainless Steel
    • Oversized: No
    • Oversized Amount: 0
    • Seat Angle: 45.15 DD
    • Stem Diameter: 0.313 in.
    • Valve Head Diameter: 2 in.
    • Valve Material: Stainless Steel
  • Part TypeIntake Valve
    BrandMELLING
    Package Length4.88 in.
    Part CategoryPerformance Parts
    Valve Head Diameter2 in.
    OversizedNo
    Lock Groove Quantity1
    MaterialStainless Steel
    Locks IncludedNo
    Seat Angle45.15 DD
    Valve MaterialStainless Steel
    Part FitmentDirect Fit
    Grade TypePerformance
    Coated FinishNo
    Stem Diameter0.313 in.
    Oversized Amount0
    Vendor Part Number456264
    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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