The CP Pistons Bullet Race Series piston set for Big Block Chevy 571 ci engines provides pistons intended for high-compression drag or race applications. This set of eight pistons is specified with a 4.625 in. bore, a 14.3:1 compression ratio and a 1.275 in. compression height, delivering the dimensional fitment required for large-displacement Chevrolet big-block projects.
CP Piston BRS BBC 571Ci 4.625 Bore 1.275 Ch 14.3:1 Cr Set Of 8 (MTO Non-Cancel)