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Professional Series Forged Piston Set with Rings for Mitsubishi 4B11 EVO X, 86.75 mm Bore, 29.26 mm CH, -9cc [2618 Aluminum]
InfoVehicle Info Needed
WISECOPART NUMBER: 926-K701M8675

Professional Series Forged Piston Set with Rings for Mitsubishi 4B11 EVO X, 86.75 mm Bore, 29.26 mm CH, -9cc [2618 Aluminum]

$83999
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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Forged Piston Set with Rings
  • Mitsubishi 4B11 EVO X
  • 86.75 mm Bore
  • 29.26 mm Compression Height
  • -9cc Dish
  • 0.9055 in. Floating Wrist Pin Included
  • Piston Rings Included
  • Strutted 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Set of 4

    This Wiseco Professional Series piston set is forged from 2618 aluminum for Mitsubishi 4B11 EVO X engines. Each of the 4 pistons has an 86.75 mm bore and a 29.26 mm compression height with a -9cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco K701M8675 Piston Set Features:

    • Made for Mitsubishi 4B11 EVO X engines
    • 86.75 mm bore diameter with a 29.26 mm compression height
    • -9cc dish volume
    • Forged from 2618 aluminum alloy with a strutted forging design
    • ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
    • 0.9055 in. H13 Tool Steel floating wrist pin included
    • Piston rings included: 1.0 mm top, 1.2 mm second and 2.8 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 4 pistons
    • Part TypePiston Set with Rings
    BrandWISECO
    Package Height4.5
    Package Width8.0
    Package Length8.5
    Weight5.2 PG
    Part CategoryPerformance Parts
    Compression Height29.26 mm
    Piston Head TypeDish
    Wrist Pin StyleFloating
    QuantitySet of 4
    Oil Ring Thickness2.8 mm
    Bore Diameter86.75 mm
    Piston StyleStrutted
    Piston Pin Outside Diameter0.9055 in.
    Piston Head Volume (Cc)-9cc
    Second Compression Ring Thickness1.2 mm
    Top Compression Ring Thickness1.0 mm
    Piston Material2618 Aluminum
    Part FitmentUniversal
    Wrist Pin IncludedYes
    Piston Quantity4
    Piston Pin MaterialH13 Tool Steel
    Vendor Part NumberK701M8675
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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