Manley 38572H BBC 572 Flat Top Piston Kit 4.625 Bore -3cc for 4.250 Stroke

The Manley 38572H is a forged piston kit designed for Big Block Chevy (BBC) 572 cubic inch stroker engine builds. Engineered for high-performance and racing applications, this kit is sized for a 4.625" bore and matched to a 4.250" stroke crankshaft, making it an ideal component for a complete 572 BBC stroker assembly.

These pistons feature a -3cc dish volume, allowing builders to fine-tune compression ratio when used with a variety of cylinder head chamber sizes. Manley's forged construction delivers superior strength and thermal stability compared to cast pistons, making them well-suited for forced induction, nitrous, and high-RPM naturally aspirated builds.

Key Features:

• Designed for Big Block Chevy (BBC) 572 cubic inch stroker applications
• 4.625" bore diameter for proper cylinder fitment
• Matched to 4.250" stroke crankshaft specifications
• -3cc dish piston crown for compression ratio flexibility
• Forged aluminum construction for high strength and durability
• Suitable for high-performance street, strip, and racing builds
• Manley Performance quality — a trusted name in racing engine components

Manley Performance has been a leading supplier of premium engine components for over 60 years. The 38572H piston kit is a purpose-built solution for enthusiasts and engine builders constructing a high-output BBC 572 stroker engine.