BBM FT Piston Set 4.360 Bore -4.5cc

The BBM FT Piston Set 4.360 Bore -4.5cc from ICON Pistons is a precision-engineered solution designed for high-performance big-block motor builds. This piston set is ideal for serious engine builders and performance enthusiasts who require reliability and optimal ring sealing in custom engine applications.

With a bore size of 4.360 inches and a -4.5cc dish geometry, these pistons are tailored for large-displacement applications. The forged construction offers a superior strength-to-weight ratio compared to cast alternatives, making them suitable for sustained RPM operation and thermal cycling resistance. Precision machining ensures consistent bore fit across all cylinders, minimizing blow-by and promoting even heat distribution.

Professional engine builders and dedicated track competitors will find significant benefits from this piston set when constructing big-block platforms that require custom bore specifications and elevated compression ratios. Proper installation demands precision honing to exact bore specifications and careful ring gap setup to maximize performance.