The CP Pistons Bullet Race Series piston set for Chevy 357ci applications is a matched set of eight pistons sized to the listed dimensions. The entry lists a 4.040 in bore, a 1.560 in compression height and a -4.95cc flat-top volume so builders have explicit chamber and bore numbers; the item is made-to-order (MTO non-cancel).
CP Piston BRS Chevy 357Ci 23 4.040 Bore 1.560 Ch -4.95CC Flat Top - Set Of 8 (MTO Non-Cancel)