Manley 29555RHXX BBC Rotating Assembly Stroker Kit Stroke Bore - 555 4.250 4.560 43cc

The Manley 29555RHXX is a high-performance Big Block Chevy (BBC) 555 cubic inch rotating assembly stroker kit designed for serious engine builders seeking maximum displacement and power potential. Built to Manley's exacting performance standards, this kit combines precision-engineered components to deliver a reliable, high-output foundation for street/strip and race applications.

Key Specifications:

• Engine Family: Big Block Chevrolet (BBC)
• Displacement: 555 Cubic Inches
• Stroke: 4.250 inches
• Bore: 4.560 inches
• Piston Dish/Dome Volume: 43cc
• Series: RHXX (Rotating Assembly)

Key Features:

• Matched rotating assembly engineered for maximum displacement in a Big Block Chevy platform
• Precision-balanced components for smooth, high-RPM operation
• Heavy-duty construction using premium materials for durability under extreme power loads
• Designed for compatibility with standard BBC block architecture
• 43cc piston specification supports tuning flexibility for compression ratio customization

Manley Performance has been a trusted name in high-performance engine components for decades, manufacturing products to strict tolerances for motorsports and performance street use. The 29555RHXX rotating assembly kit is an ideal choice for builders targeting 500+ cubic inch Big Block Chevy builds requiring reliable, race-proven internals.