RED Series Forged Piston for Chevy Small Block 350 w/23 Degree Heads, 4.010 in. Bore, 1.250 in. Compression Height, +3cc Dome
InfoVehicle Info Needed
WISECOPART NUMBER: 926-70042X1

RED Series Forged Piston for Chevy Small Block 350 w/23 Degree Heads, 4.010 in. Bore, 1.250 in. Compression Height, +3cc Dome

$14299
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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Forged Piston
  • Chevy Small Block 350 w/23 Degree Heads
  • 4.010 in. Bore
  • 1.250 in. Compression Height
  • +3cc Dome
  • 0.927 in. Floating Wrist Pin Included
  • Piston Rings Included
  • Strutted 2618 Forged Aluminum
  • Sold Individually

    This Wiseco RED Series piston is forged from 2618 aluminum for Chevy Small Block 350 engines with 23 Degree cylinder heads. It has a 4.010 in. bore and a 1.250 in. compression height with a +3cc dome. RED Series pistons are built for popular domestic V8 platforms used in drag racing, circle track and power adder engines.

    Wiseco 70042X1 Piston Features:

    • Made for Chevy Small Block 350 engines with 23 Degree cylinder heads
    • 4.010 in. bore diameter with a 1.250 in. compression height
    • +3cc dome volume
    • Sized for a 3.480 in. stroke and 6.000 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
    • 0.927 in. 5115 Steel floating wrist pin included
    • Piston rings included: 1.20 mm top, 1.20 mm second and 3.00 mm oil ring
    • Dedicated engine-specific strutted forging for strength-to-weight
    • Horizontal slot oiling in the pin bores lubricates the wrist pin and rod small end
    • Accumulator groove helps hold a consistent ring seal
    • Sold individually
  • Part TypePiston
    BrandWISECO
    Package Height4.0
    Package Width4.6
    Package Length4.6
    Weight2.0 PG
    Part CategoryPerformance Parts
    Compression Height1.250 in.
    Piston Head TypeDome
    Wrist Pin StyleFloating
    QuantitySold Individually
    Oil Ring Thickness3.00 mm
    Rod Length (In)6.000 in.
    Piston Head Volume+3cc
    Piston StyleStrutted
    Piston Pin Outside Diameter0.927 in.
    Second Compression Ring Thickness1.20 mm
    Top Compression Ring Thickness1.20 mm
    Piston Material2618 Aluminum
    Cylinder Bore Diameter4.010 in.
    Part FitmentUniversal
    Wrist Pin IncludedYes
    Piston Pin Material5115 Steel
    Vendor Part Number70042X1
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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