Carrillo BBC5210-030 Big Block Chevy Forged Piston Set Bore - 4.530

The Carrillo BBC5210-030 is a high-performance forged piston set engineered specifically for Big Block Chevy applications. These precision-machined pistons feature a flat top design with -3.4cc dish volume, optimized for maximum compression efficiency and power output.

Key Specifications:

• Bore diameter: 4.530 inches
• Stroke: 4.250 inches
• Rod length: 6.385 inches
• Compression ratio: 9.3:1 (with 118cc combustion chamber)
• Flat top design with -3.4cc dish volume
• Forged construction for superior strength and durability

Carrillo pistons are manufactured from high-quality forged aluminum alloy, providing excellent strength-to-weight ratio and thermal characteristics. The flat top configuration delivers efficient combustion while maintaining streetable compression ratios. Ideal for street performance and racing applications requiring reliable, high-output Big Block Chevy engines.