Carrillo BCR1350-050 Small Block Chevy Flat Top Piston Set

The Carrillo BCR1350-050 is a precision-engineered flat top piston set designed specifically for Small Block Chevy performance builds. These pistons feature a -6cc dish volume and are optimized for 23-degree cylinder heads with a 20/30 shift pin placement configuration.

Specifications:

• Bore Size: 4.050 inches
• Stroke: 3.500 inches
• Compression Height: 1.350 inches (BCR series)
• Rod Length: 5.700 inches
• Compression Ratio: 10.3:1 (with 64cc chamber heads)
• Dish Volume: -6cc flat top design
• Pin Placement: 20/30 shift configuration
• Head Compatibility: Designed for 23-degree cylinder heads

Carrillo pistons are manufactured from high-quality forged aluminum alloy and undergo rigorous quality control processes. The flat top design with minimal dish provides excellent flame propagation and combustion efficiency, making this piston set ideal for naturally aspirated or mild forced induction applications. The 20/30 shift pin placement optimizes the piston-to-cylinder wall clearance and reduces side loading on the piston skirt during the power stroke.

This piston set is engineered to work with a 5.700-inch connecting rod and is specifically matched to 64cc combustion chamber cylinder heads to achieve the 10.3:1 compression ratio. Perfect for street/strip builds, bracket racing, or high-performance street engines where reliability and power are paramount.