-40%
Chevy LS1 3.905
Chevy LS1 3.905
Chevy LS1 3.905
Chevy LS1 3.905

Chevy LS1 3.905" Bore 1.065" .927" Flat Top Forged Pistons

$ 298.68

Availability: 25 in stock
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days
  • UPC: 840136537632
  • Condition: New
  • Type: 305 Piston
  • Brand: Speedmaster
  • Manufacturer Part Number: PCE305.1124
  • MPN: PCE305.1124
  • Return shipping will be paid by: Buyer
  • Returns Accepted: Returns Accepted
  • California Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

    Description

    Chevy LS1 3.905" Bore 1.065" .927" Flat Top Forged Pistons
    PCE305.1124
    Brand:
    Speedmaster
    Part Number:
    PCE305.1124
    Part Type:
    Pistons
    Bore (in):
    4.030 in.
    Piston Style:
    Flat top, with two valve reliefs
    Piston Material:
    Forged aluminum
    Compression Distance (in):
    1.425 in.
    Piston Head Volume (cc):
    -4.00cc
    Wrist Pin Style:
    Full Floating
    Pin Diameter (in):
    0.927 in.
    Max Rod Length:
    5.700 in.
    Piston Ring Thickness:
    1.5mm x 1.5mm x 2.5mm
    Quantity:
    Sold as a set of 8.
    Calculator
    Compression Calculator
    Notes:
    Requires rail spacer support (PCE308.1015)
    Speedmaster Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. Specifically designed for naturally aspirated or moderate nitrous applications.