Chevy SBC 383 ci 5.7" 4.040" 1.425" 0.927" Flat Top Forged Pistons
Details
| Brand: | Speedmaster |
| Part Number: | PCE305.1013 |
| Part Type: | Pistons |
| Bore (in): | 4.040 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 3mm |
| Quantity: | Sold as a set of 8. |
| Calculator | Compression Calculator |
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.
