SBC Pro FT Piston Set 4.020 Bore -4.5cc

The SBC Pro FT Piston Set 4.020 Bore -4.5cc is designed for high-performance small-block Chevrolet engine builders, whether they are seasoned professionals or weekend enthusiasts. This piston set is specifically engineered for applications involving forced induction and high RPMs, ensuring that it can withstand the demands of extreme engine conditions.

Constructed from forged aluminum alloy, this piston set offers superior strength compared to traditional hypereutectic cast pistons. The -4.5cc dish geometry is crucial for managing compression in boosted applications, helping to prevent detonation under aggressive timing conditions. The 4.020-inch bore size is compatible with modern overbore small-blocks, ensuring optimal performance and reliability.

Engine builders working on turbo small-block conversions, LS-swap projects, or carbureted competition engines will find this piston set essential for durability and performance. Its design allows for proper ring seating and minimal blowby, contributing to consistent performance across all cylinders. This piston set is a reliable choice for anyone looking to push their engine to its limits.