Carrillo BC1120-STD Small Block Chevy Dish Pistons 4.125 Bore 6.000 Rod

These precision-engineered pistons feature a -20.5cc dish design optimized for use with 23-degree cylinder heads.

Key Specifications:

• Bore Size: 4.125 inches
• Stroke: 3.750 inches
• Rod Length: 6.000 inches
• Compression Ratio: 9.5:1 (with 64cc cylinder head)
• Dish Volume: -20.5cc
• Compatible with all 23-degree cylinder heads

Carrillo pistons are renowned in the performance and racing industry for their exceptional quality and durability. These pistons are manufactured to exacting tolerances using premium materials, making them suitable for street performance, racing, and high-output engine builds. The dish design helps achieve optimal compression ratios while maintaining detonation resistance, making them ideal for forced induction or naturally aspirated applications where controlled compression is critical.

This piston set is designed to work seamlessly with Small Block Chevy engine configurations using the specified bore, stroke, and rod length combinations, providing reliable performance and longevity in demanding applications.