CP Pistons forged piston set for Cummins 5.9/6.7 diesel engines is listed with cap relief and dimensions suited to heavy-duty diesel builds: 7/16 hardware, 8.559 length, and a 1.0" longer deck plate rod specification noted for a set of six pistons. The description positions these pistons for robust diesel engine applications where specific piston-to-rod geometry and durability are required.
CP Pistons Cummins Diesel 5.9/6.7 HD w/ Cap Relief 7/16 8.559 1in. Longer Deck Plate Rod - Set of 6