Speedmaster®
SKU:PCE305.1001.04
Chevy SBC 383 ci 5.7" 4.040" 1.425" 0.927" Flat Top Hyper Pistons [Coated]
Chevy SBC 383 ci 5.7" 4.040" 1.425" 0.927" Flat Top Hyper Pistons [Coated]
In stock
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- Item Condition: Brand New
- Ships within 3 days
- 12-Month Limited Worldwide Warranty
![Chevy SBC 383 ci 5.7" 4.040" 1.425" 0.927" Flat Top Hyper Pistons [Coated]](http://www.wrenchit.com/cdn/shop/files/PCE305.SBC.01.jpg?v=1756802008&width=1445)
![Chevy SBC 383 ci 5.7" 4.040" 1.425" 0.927" Flat Top Hyper Pistons [Coated]](http://www.wrenchit.com/cdn/shop/files/PCE305.SBC.01_A_ffc601a6-5e89-4a79-b8df-cc94c734757c.jpg?v=1756802008&width=1445)
![Chevy SBC 383 ci 5.7" 4.040" 1.425" 0.927" Flat Top Hyper Pistons [Coated]](http://www.wrenchit.com/cdn/shop/files/PCE305.SBC.01_B_a6a5d9a0-74ff-4c33-84ff-c264982f5306.jpg?v=1756802008&width=1445)
![Chevy SBC 383 ci 5.7" 4.040" 1.425" 0.927" Flat Top Hyper Pistons [Coated]](http://www.wrenchit.com/cdn/shop/files/PCE305.SBC.01_C_ec539c9b-f856-4e07-a5ea-9aa28e4a5fff.jpg?v=1756802008&width=1445)
Information
Specifications
Brand: | Speedmaster |
Part Number: | PCE305.1001.04 |
Part Type: | Piston |
Bore (in): | 4.040 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: | 5.700 in. |
Piston Ring Thickness: | 1.5mm x 1.5mm x 3mm |
Quantity: | Sold as a set of 8. |
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.




