This is an aluminum Chevy, or GM, LS1 block we are machining. We fitted the block with a set of ARP main studs for line boring & align honing the housing bore where the main bearings go. After boring the cylinders for new oversize pistons in the boring machine, a torque plate was torqued in place to simulate the cylinder heads being installed. We then torque plate honed the cylinders to size in the honing machine.
Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Ph: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission