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Professional Series Forged Piston Set with Rings for Chevy LSX, 4.000 in. Bore, 1.311 in. Compression Height, +9cc Dome
InfoVehicle Info Needed
WISECOPART NUMBER: 926-K0044XS

Professional Series Forged Piston Set with Rings for Chevy LSX, 4.000 in. Bore, 1.311 in. Compression Height, +9cc Dome

$1,10699
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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Forged Piston Set with Rings
  • Chevy LSX
  • 4.000 in. Bore
  • 1.311 in. Compression Height
  • +9cc Dome
  • 0.945 in. Floating Wrist Pin Included
  • Piston Rings Included
  • Strutted 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Set of 8

    This Wiseco Professional Series piston set is forged from 2618 aluminum for Chevy LSX engines. Each of the 8 pistons has a 4.000 in. bore and a 1.311 in. compression height with a +9cc dome. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco K0044XS Piston Set Features:

    • Made for Chevy LSX engines
    • 4.000 in. bore diameter with a 1.311 in. compression height
    • +9cc dome volume
    • Sized for a 3.622 in. stroke and 6.098 in. connecting rod length
    • Forged from 2618 aluminum alloy with a strutted forging design
    • ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
    • 0.945 in. 52100 Steel floating wrist pin included
    • Piston rings included: 0.047 in. top, 0.047 in. second and 3.0 mm oil ring
    • Fully machined crown with precision ring grooves and an anti-detonation groove
    • Forced pin oiling feeds the wrist pin bore
    • Set of 8 pistons
    • Part TypePiston Set with Rings
    BrandWISECO
    Package Height4.2
    Package Width10.6
    Package Length28.0
    Weight16.8 PG
    Part CategoryPerformance Parts
    Compression Height1.311 in.
    Piston Head TypeDome
    Wrist Pin StyleFloating
    QuantitySet of 8
    Oil Ring Thickness3.0 mm
    Bore Diameter4.000 in.
    Piston StyleStrutted
    Piston Pin Outside Diameter0.945 in.
    Piston Head Volume (Cc)+9cc
    Second Compression Ring Thickness0.047 in.
    Top Compression Ring Thickness0.047 in.
    Piston Material2618 Aluminum
    Part FitmentUniversal
    Rod Length6.098 in.
    Wrist Pin IncludedYes
    Piston Quantity8
    Piston Pin Material52100 Steel
    Vendor Part NumberK0044XS
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning