AMS 4B11 Torque/Honing Plate The AMS 4B11 Torque/Honing Plate is an essential tool when machining your engine block. The 4B11 block is a lightweight aluminum casting. Since the overall mass of the block has been reduced, the controlled stresses of the cylinder head bolted to the block have become an important factor in the block's integrity. To ensure integrity, we must recreate that stress by using a deck plate when boring and honing to eliminate distortion of the cylinder bore. Features * Works with bore sizes from 86mm up to 90mm * Designed with state of the art CMM equipment * Works with both standard and larger aftermarket head studs Specifications * CNC machined 1018 billet steel * 1in thick Applications * Mitsubishi, Hyundai 4B11 Engine Note: Always begin by torquing your main caps in place to correct specifications. Next, install a torque plate and torque in place using final assembly torque specifications using correct length bolts. If bolts are too long or too short, they may abnormally stress the block. Vehicle Warranty and Emissions: A vehicle modified by the use of performance parts and tuning may not meet the legal requirements for use on public roads. Use or installation of performance parts and tuning may adversely affect the drivability and reliability of your vehicle, and may also affect or eliminate your insurance coverage, factory warranty and new OEM part warranty. Performance parts are sold as is without any warranty of any type. There is no warranty stated or implied due to the stress placed on your vehicle by performance parts and our inability to monitor its use, tuning or modification. Part Number: AMSTHPEVO10
