
Wiseco Professional Series forged piston set for Chevrolet Big Block is specified for a 4.350" bore with 1.120" compression height and 0.990" pin diameter, sold as a set of eight. These pistons are forged for severe-duty race use, made from 2618 aluminum in the USA, with precision ring grooves, anti-detonation features, ArmorGlide skirt coating, and other machining intended for high-load applications.
Wiseco Big Block Chevy Dome 4.350in Piston Kit