Manley 38565RHX BBC 565ci Stroker Rotating Assembly Kit 4.250 Stroke 4.600 Bore -3cc

The Manley 38565RHX is a high-performance Big Block Chevy (BBC) 565 cubic inch stroker rotating assembly kit, engineered for serious engine builders demanding maximum displacement and durability. Built around a 4.250-inch stroke and designed for a 4.600-inch bore, this kit delivers the foundation for a powerful 565ci BBC combination.

Manley Performance is a trusted name in race-proven engine components, manufacturing connecting rods, crankshafts, pistons, and complete rotating assemblies to exacting tolerances for street, strip, and competition applications.

Key Specifications:

• Engine Family: Big Block Chevrolet (BBC)
• Displacement: 565 cubic inches
• Stroke: 4.250 inches
• Bore: 4.600 inches
• Piston Dome: -3cc (flat-top / slight dish for controlled compression)
• Manufacturer Part Number (MPN): 38565RHX

Features & Benefits:

• Complete stroker rotating assembly kit for simplified engine building
• Precision-manufactured to tight tolerances for optimal balance and longevity
• Manley's race-heritage engineering ensures reliability under high-horsepower, high-RPM conditions
• -3cc piston design allows tuning of compression ratio based on cylinder head selection
• Ideal for high-performance street, drag racing, and circle track BBC builds

The Manley 38565RHX rotating assembly kit is an excellent choice for engine builders looking to maximize displacement in a Big Block Chevy platform without compromising on component quality or reliability.