Manley 29516HX Big Block Chevy Forged Piston Kit Bore Stroke - 4.530 4.000

The Manley 29516HX forged piston kit is engineered for high-performance Big Block Chevy applications requiring maximum strength and reliability. These pistons are precision-machined from forged aluminum alloy to withstand extreme cylinder pressures and temperatures in racing and street performance engines.

Key Specifications:

• Bore diameter: 4.530 inches
• Stroke: 4.000 inches
• Dome volume: 2cc
• Application: Big Block Chevy (BBC)
• Construction: Forged aluminum alloy
• Complete piston kit included

Manley Performance pistons feature advanced forging techniques that provide superior tensile strength compared to cast or hypereutectic pistons. The forged construction allows these pistons to handle high boost levels, nitrous oxide, and extreme RPM ranges. Each piston is precisely machined to exacting tolerances for proper ring seal and optimal combustion chamber geometry.

This kit includes everything needed for installation including pistons, rings, pins, and locks. Ideal for engine builders seeking maximum durability in demanding racing applications or high-horsepower street engines.