The CP piston set for diesel Cummins 6.7L engines covers 2007.5–2018 applications and is supplied as a set of six pistons sized to a 4.215-inch bore and matched to stock rods. Sold as a direct replacement piston set for common 6.7L rebuilds, this package provides the correct bore sizing and piston geometry for use with the existing rod hardware when performing an engine overhaul on supported Cummins models.
CP Piston Diesel 07.5-18 Cummins 6.7L Bore (4.215) - CR (15.25) - CH (2.707) w/Stock Rod - Set of 6