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Professional Series Forged Piston for Chevy LT1, 4.125 in. Bore, 1.115 in. Compression Height, -15cc Dish [2618 Aluminum]
InfoVehicle Info Needed
WISECOPART NUMBER: 926-60447LX6

Professional Series Forged Piston for Chevy LT1, 4.125 in. Bore, 1.115 in. Compression Height, -15cc Dish [2618 Aluminum]

$15899
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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Forged Piston
  • Chevy LT1
  • 4.125 in. Bore
  • 1.115 in. Compression Height
  • -15cc Dish
  • 0.927 in. Floating Wrist Pin Included
  • Piston Rings Included
  • 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Sold Individually

    This Wiseco Professional Series piston is forged from 2618 aluminum for Chevy LT1 engines. It has a 4.125 in. bore and a 1.115 in. compression height with a -15cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco 60447LX6 Piston Features:

    • Made for Chevy LT1 engines
    • 4.125 in. bore diameter with a 1.115 in. compression height
    • -15cc dish 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 included: 1.2 mm top, 1.2 mm second and 3 mm oil ring
    • Fully machined crown with precision ring grooves and an anti-detonation groove
    • Forced pin oiling feeds the wrist pin bore
    • Sold individually
    • Part TypePiston
    BrandWISECO
    Package Height4.2
    Package Width4.7
    Package Length4.7
    Weight1.0 PG
    Part CategoryPerformance Parts
    Compression Height1.115 in.
    Piston Head TypeDish
    Wrist Pin StyleFloating
    QuantitySold Individually
    Oil Ring Thickness3 mm
    Piston Head Volume-15cc
    Piston Pin Outside Diameter0.927 in.
    Second Compression Ring Thickness1.2 mm
    Top Compression Ring Thickness1.2 mm
    Piston Material2618 Aluminum
    Cylinder Bore Diameter4.125 in.
    Part FitmentUniversal
    Wrist Pin IncludedYes
    Piston Pin Material9310 Steel
    Vendor Part Number60447LX6
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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