The CP Pistons Bullet Race piston set supplies a matched eight-piston kit for Chevy 363ci and related small-block engine builds that need controlled piston dimensions. This configuration specifies a 4.060" bore, 1.250" compression height and a -4.9cc flat-top profile, and is sold as a set of eight pistons for consistent fit across all cylinders.
CP Piston BRS Chevy 363Ci 23 4.060 Bore 1.250 Ch -4.9CC Flat Top - Set Of 8 (MTO Non-Cancel)