This is a 5.9 liter 12 valve Cummins diesel engine we’re doing all the machine work to. In these pics we are align honing or line honing the housing bore. The housing bore is where the main bearings and the crankshaft set and spin. We machine the surfaces of the main caps to make the bores smaller and then we hone them out to make them perfectly round as well as to the specified diameter.
Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Phone: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission