Manley 38555RX BBC 555 Rotating Assembly Kit 4.250 Stroke 4.560 Bore -3cc Dish

The Manley 38555RX is a complete Big Block Chevy (BBC) 555 cubic inch rotating assembly kit, engineered for high-performance and race engine builds. Designed around a 4.250-inch stroke and 4.560-inch bore, this kit delivers the displacement needed for serious power output in street/strip and competition applications.

Manley's rotating assemblies are precision-matched and balanced to exacting tolerances, ensuring optimal reliability and performance in high-stress environments. The pistons feature a -3cc dish configuration, allowing tuners to dial in compression ratio when paired with appropriate cylinder heads and gaskets.

Kit Highlights:

• Application: Big Block Chevrolet (BBC)
• Displacement: 555 cubic inches
• Stroke: 4.250 inches
• Bore: 4.560 inches
• Piston Dish: -3cc (dish top)
• Precision-matched rotating assembly components
• Designed for high-performance street, strip, and racing use
• Manley's signature quality forged internals

Manley Performance has been a trusted name in high-performance engine components for decades, offering products that meet the demands of professional engine builders and enthusiast builders alike. The 38555RX rotating assembly kit simplifies the engine building process by providing a pre-matched, ready-to-install combination of key internal components.