Carrillo BBC5305-STD Big Block Chevy Tall Deck Piston Set 4.500 Bore 24.9cc Dome

The Carrillo BBC5305-STD piston set is precision-engineered for Big Block Chevy tall deck applications, delivering high-performance reliability for demanding builds. These pistons feature a 24.9cc dome design optimized for compression and combustion efficiency.

Key Specifications:

• Bore diameter: 4.500 inches
• Stroke: 4.500 inches
• Rod length: 6.700 inches
• Dome volume: 24.9cc
• Compression ratio: 12:1 with 118cc combustion chamber heads
• Application: Big Block Chevy tall deck engines

Carrillo pistons are manufactured from high-quality forged aluminum alloy, providing exceptional strength-to-weight ratio and thermal stability under extreme cylinder pressures and temperatures. The domed crown design increases compression ratio for improved power output, making these pistons ideal for racing and high-performance street applications.

Note: Proper ring gap, piston-to-wall clearance, and deck height measurements are critical during installation. Professional installation and engine balancing are strongly recommended.