The CP Bullet Race Series piston set for Chevy LS applications is sold as a set of eight pistons with the listed dimensions for custom builds. This version specifies a 4.005" bore, 4.000" stroke and 6.125" rod length. The overview focuses on exact bore and stroke sizing to help engine builders confirm compatibility with LS platforms and rotating assembly clearances.
CP Piston BRS Chevy LS 4.005 Bore 4.000 Stroke 6.125 Rod Set Of 8 (MTO Non-Cancel)