The CP Pistons Bullet Race piston set for Chevy 5.3L LS applications is a matched eight-piece kit specifying bore and dish volume to suit LS engine builds. This listing records a 3.780" bore with a -13.1cc specification and is sold as a set of eight pistons to support assembly and compression planning for the listed engine family.
CP Piston Bullet Race Series Chevy 5.3L LS 5.3L 3.780 Bore -13.1CC Set Of 8