Chevy SBC 383 ci 6.0" 4.060" 1.100" 0.927" Flat Top Forged Pistons 2.5mm

Chevy SBC 383 ci 6.0" 4.060" 1.100" 0.927" Flat Top Forged Pistons 2.5mm

SKU: PCE305.1131
Vendor
Speedmaster
Regular price
$557.81
Sale price
$557.81
Regular price
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Unit price
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Brand: Speedmaster
Part Number: PCE305.1131
Part Type: Piston
Bore (in): 4.060 in.
Piston Style: Flat top, with two valve reliefs
Piston Material: Forged Aluminum
Compression Distance (in): 1.100 in.
Piston Head Volume (cc): -4.00cc
Max Rod Length (in): 6.000 in.
Wrist Pin Style: Full Floating
Pin Diameter (in): 0.927 in.
Piston Ring Thickness: 1.5mm x 1.5mm x 2.5mm
Quantity: Sold as a set of 8.
Notes: Requires 0.020" rail spacer support. (PCE308.1002)
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.