Chevy SBC 383 ci 6.0" 4.020" 1.100" 0.927" Flat Top Hyper Pistons [Coated]
Details
| Brand: | Speedmaster |
| Part Number: | PCE305.1006 |
| Part Type: | Pistons |
| Bore (in): | 4.020 in. |
| Piston Style: | Flat top, with two valve reliefs |
| Piston Material: | 2060 Hypereutectic 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: | 6.000 in. |
| Piston Ring Thickness: | 1.5mm x 1.5mm x 3mm |
| Quantity: | Sold as a set of 8. |
| Calculator | Compression Calculator |
| Note: | Requires Oil Rail Support (PCE.308.1015) |
Hypereutectic pistons with anti-friction skirt coating are manufactured from a aluminum alloy which contains 16 percent silicon for greater strength and wear resistance. By combining the hypereutectic alloy with the permanent mold process, the piston is strong, lightweight, and thermally-efficient. These pistons run tighter piston-to-wall clearances, improving ring seal and longevity. They are ideal for street, bracket racers and oval track.
