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Professional Series Forged Stroker Piston Set for Chevy LSX, 4.155 in. Bore, 1.110 in. Compression Height, +11.7cc Dome
InfoVehicle Info Needed
WISECOPART NUMBER: 926-K0434B155

Professional Series Forged Stroker Piston Set for Chevy LSX, 4.155 in. Bore, 1.110 in. Compression Height, +11.7cc Dome

$1,03999
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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Forged Piston Set
  • Chevy LSX
  • 4.155 in. Bore
  • 1.110 in. Compression Height
  • +11.7cc Dome
  • 0.927 in. Floating Wrist Pin Included
  • 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Set of 8

    This Wiseco Professional Series piston set is forged from 2618 aluminum for Chevy LSX engines, including stroker builds. Each of the 8 pistons has a 4.155 in. bore and a 1.110 in. compression height with a +11.7cc dome. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco K0434B155 Piston Set Features:

    • Made for Chevy LSX engines
    • 4.155 in. bore diameter with a 1.110 in. compression height
    • +11.7cc dome volume
    • Forged from 2618 aluminum alloy
    • ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
    • 0.927 in. 9310 Steel floating wrist pin included
    • Piston rings sold separately
    • 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
    BrandWISECO
    Package Height4.2
    Package Width9.0
    Package Length23.0
    Weight16.8 PG
    Part CategoryPerformance Parts
    Piston Pin Outside Diameter0.927 in.
    Piston Head Volume (Cc)+11.7cc
    Compression Height1.110 in.
    Piston Head TypeDome
    Wrist Pin StyleFloating
    QuantitySet of 8
    Piston Material2618 Aluminum
    Part FitmentUniversal
    Bore Diameter4.155 in.
    Wrist Pin IncludedYes
    Piston Quantity8
    Piston Pin Material9310 Steel
    Vendor Part NumberK0434B155
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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