The CP Pistons Bullet Race piston set for BBC 523ci applications is a matched eight-piston kit cataloged with a 4.560-inch bore and a 1.245-inch chamber spec plus a +46.9cc reference. Supplied as a full set, these pistons are intended for big-block Chevy engine builds that require the listed bore and chamber characteristics for correct fitment during assembly.
CP Piston BRS BBC 523 Ci 4.560 1.245 Ch +46.9CC Set Of 8 (MTO Non-Cancel)