Chevrolet Performance aluminum pistons come available in hypereutectic (high-silicon) or forged form for popular GM engines. Whether you are building an engine for the street or strip, these aluminum pistons will suit the performance needs specific to your build. Sold as single piston/pin unless otherwise noted.

Benefits of Hypereutectic Aluminum Pistons:

• More Silicon = Less Thermal Expansion = Tighter Tolerances
• Reduced "Scuffing"
• Lighter In Weight

Benefits of Forged Aluminum Pistons:

• Heavier = Stronger = More Durable