Manley 29572RHX BBC 572 Rotating Assembly Kit 4.250" Stroke 4.625" Bore 43cc

The Manley 29572RHX is a high-performance rotating assembly kit engineered for Big Block Chevy (BBC) 572 cubic inch engine builds. Designed for serious performance applications, this kit pairs Manley's precision-crafted components to deliver a reliable and power-dense foundation for street/strip and competition engines.

Key Specifications:

• Engine Family: Big Block Chevrolet (BBC)
• Displacement: 572 cubic inches
• Stroke: 4.250 inches
• Bore: 4.625 inches
• Combustion Chamber / Piston Volume: 43cc
• Part Number: 29572RHX

Why Choose Manley?

• Manley Performance has decades of experience manufacturing connecting rods, pistons, crankshafts, and rotating assemblies for high-output engines
• Components are manufactured to tight tolerances for optimal balance and durability under extreme cylinder pressures
• Ideal for high-compression, forced induction, or naturally aspirated 572 BBC builds
• Engineered to exceed OEM strength and reliability standards for performance and racing applications

The Manley 29572RHX rotating assembly kit is a purpose-built solution for engine builders looking to maximize displacement and performance from a Big Block Chevy platform. Whether building a street performance cruiser or a dedicated track engine, Manley's reputation for quality and consistency makes this kit a trusted choice in the performance aftermarket.