Speed-Pro Hypereutectic Pistons - H660CP

Upgrade your Chevrolet's performance with the Sealed Power 8 PK Set Cast Pistons, designed for reliability and efficiency in every drive. These hypereutectic aluminum pistons feature a flat top design with two valve reliefs, ensuring optimal combustion and engine power.

• DurOshield® Coating: The advanced coating on the piston skirt reduces friction, enhancing durability and engine performance.
• Precision Fit: With a bore of 4.000 inches and a stroke of 3.250 inches, these pistons provide a perfect fit for stock engine configurations.
• Complete Set: Sold as a set of 8, ensuring uniformity and balance across your engine for smoother operation.
• Enhanced Compression: Featuring a piston head volume of +5.00cc, these pistons help improve compression ratios, contributing to better power output.
• Wrist Pins Included: Each set comes with press-fit or floating wrist pins, simplifying installation and maintenance.

Designed specifically for Chevrolet engines, these pistons are a reliable choice for performance enthusiasts and everyday drivers alike.