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Professional Series Forged Piston for Chevy LS, 4.080 in. Bore, 1.3045 in. Compression Height, -3.2cc Dish [2618 Aluminum]
InfoVehicle Info Needed
WISECOPART NUMBER: 926-6398RX8

Professional Series Forged Piston for Chevy LS, 4.080 in. Bore, 1.3045 in. Compression Height, -3.2cc Dish [2618 Aluminum]

$14599
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Forged Piston
  • Chevy LS
  • 4.080 in. Bore
  • 1.3045 in. Compression Height
  • -3.2cc Dish
  • 0.927 in. Floating Wrist Pin Included
  • Piston Rings Included
  • Strutted 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Sold Individually

    This Wiseco Professional Series piston is forged from 2618 aluminum for Chevy LS engines. It has a 4.080 in. bore and a 1.3045 in. compression height with a -3.2cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco 6398RX8 Piston Features:

    • Made for Chevy LS engines
    • 4.080 in. bore diameter with a 1.3045 in. compression height
    • -3.2cc dish volume
    • Forged from 2618 aluminum alloy with a strutted forging design
    • ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
    • 0.927 in. 5115 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
    • Sold individually
    • Part TypePiston
    BrandWISECO
    Package Height4.2
    Package Width4.7
    Package Length4.7
    Weight1.7 PG
    Part CategoryPerformance Parts
    Compression Height1.3045 in.
    Piston Head TypeDish
    Wrist Pin StyleFloating
    QuantitySold Individually
    Oil Ring Thickness3.0 mm
    Piston Head Volume-3.2cc
    Piston StyleStrutted
    Piston Pin Outside Diameter0.927 in.
    Second Compression Ring Thickness0.047 in.
    Top Compression Ring Thickness0.047 in.
    Piston Material2618 Aluminum
    Cylinder Bore Diameter4.080 in.
    Part FitmentUniversal
    Wrist Pin IncludedYes
    Piston Pin Material5115 Steel
    Vendor Part Number6398RX8
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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