Carrillo BBC5210-060 Big Block Chevy Piston Set Bore Stroke - 4.560 4.250

The Carrillo BBC5210-060 is a high-performance piston set engineered for Big Block Chevy engines. These precision-machined pistons feature a flat top design with a -3.4cc dish, optimized for performance and reliability in demanding applications.

Key Specifications:

• Bore size: 4.560 inches
• Stroke length: 4.250 inches
• Compression height compatible with 6.385-inch connecting rods
• Compression ratio: 9.4:1 (calculated with 118cc cylinder heads)
• Flat top design with -3.4cc volume
• Designed specifically for Big Block Chevrolet engines

Carrillo pistons are manufactured to exacting tolerances using premium materials, providing excellent ring seal, thermal stability, and long-term durability. The flat top configuration with slight dish allows for optimal flame propagation while maintaining a compression ratio suitable for pump gas and forced induction applications. These pistons are ideal for street performance, bracket racing, and engine rebuilds where reliability and proven performance are essential.