CP Pistons diesel piston set sized for the Cummins 5.9L with a 4.055 in bore, 15.25cc compression volume and 2.786 in compression height, configured for use with stock‑length rods. This set is specified to match the listed Cummins dimensions and provides the correct geometry for rebuilds that require the stated bore and compression characteristics.
CP Piston Diesel Set Cummins 5.9L - Bore (4.055in) - CR (15.25) - CH (2.786) w/ Stock Length Rod