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Professional Series Forged Piston Set with Rings for Chrysler 6.1L Gen III Hemi, 4.080 in. Bore, 1.220 in. CH, +5.5cc
InfoVehicle Info Needed
WISECOPART NUMBER: 926-K0112X25

Professional Series Forged Piston Set with Rings for Chrysler 6.1L Gen III Hemi, 4.080 in. Bore, 1.220 in. CH, +5.5cc

$1,05799
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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Forged Piston Set with Rings
  • Chrysler 6.1L Gen III Hemi
  • 4.080 in. Bore
  • 1.220 in. Compression Height
  • +5.5cc Dome
  • 0.984 in. Floating Wrist Pin Included
  • Piston Rings Included
  • Strutted 2618 Forged Aluminum
  • Set of 8

    This Wiseco Professional Series piston set is forged from 2618 aluminum for Chrysler 6.1L Gen III Hemi engines. Each of the 8 pistons has a 4.080 in. bore and a 1.220 in. compression height with a +5.5cc dome. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco K0112X25 Piston Set Features:

    • Made for Chrysler 6.1L Gen III Hemi engines
    • 4.080 in. bore diameter with a 1.220 in. compression height
    • +5.5cc dome volume
    • Sized for a 3.580 in. stroke and 6.243 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
    • 0.984 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
    • 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 Height1.220 in.
    Piston Head TypeDome
    Wrist Pin StyleFloating
    QuantitySet of 8
    Oil Ring Thickness3.0 mm
    Bore Diameter4.080 in.
    Piston StyleStrutted
    Piston Pin Outside Diameter0.984 in.
    Piston Head Volume (Cc)+5.5cc
    Second Compression Ring Thickness0.047 in.
    Top Compression Ring Thickness0.047 in.
    Piston Material2618 Aluminum
    Part FitmentUniversal
    Rod Length6.243 in.
    Wrist Pin IncludedYes
    Piston Quantity8
    Piston Pin Material5115 Steel
    Vendor Part NumberK0112X25
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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