Hypereutectic Pistons Small Block Chevy 383 with 6 in. Rod
Product Discontinued
SPEEDMASTERPART NUMBER: 746-PCE305.1127

Hypereutectic Pistons Small Block Chevy 383 with 6 in. Rod

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Small Block Chevy
Hypereutectic Pistons
  • Small Block Chevy 383 with 6 in. Rod
  • Flat Top with Two Valve Reliefs
  • Compression Distance: 1.100 in.
  • Piston Head Volume: -4.00cc
  • Pin Diameter: 0.927 in.
  • 4.030 in. Bore
  • Set of 8

    Speedmaster PCE305.1127 Hypereutectic Piston Ring Notes:

    • Piston Ring Thickness: 1.5mm x 1.5mm x 2.5mm (1/16" x 1/16" x 1/8")
    • Requires Speedmaster PCE308.1002 0.020 in. rail spacer support and piston rings (PCE306.1063) - Sold Separately
  • Part TypePiston
    BrandSPEEDMASTER
    Package Height3.94
    Package Width9.06
    Package Length16.93
    Weight11.62 PG
    Part CategoryPerformance Parts
    Oil Ring Thickness (Mm)2.5
    Second Ring Thickness (Mm)1.5
    Wrist Pin StyleFull Floating
    Oil Ring Thickness0.125 in (3.2 mm)
    Piston StyleFlat top, with two valve reliefs
    Piston Head Volume (Cc)-4
    Compression Distance1.1 in (27.94 mm)
    Top Ring Thickness1/16 in.
    Piston MaterialHypereutectic aluminum
    Pin Diameter0.927 in (23.5 mm)
    Part FitmentSemi Universal
    Top Ring Thickness (Mm)1.5
    Second Ring Thickness1/16 in.
    Bore4.030
    Vendor Part NumberPCE305.1127
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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