CP Pistons Bullet Race Series piston set for Chevy LS1 with a 3.905-inch bore, 4.000-inch stroke and 6.125-inch rod, supplied as a set of eight. Suited to LS1 rebuilds and race applications where exact bore and stroke pairing matters, these pistons provide consistent cylinder dimensions for a complete V8 assembly and simplify the process of replacing pistons during engine overhauls.
CP Piston Bullet Race Series Chevy LS1 3.905 Bore 4.000 Stroke 6.125 Rod Set Of 8