*AMS Product Release* AMS 4B11 Torque/Honing Plate
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 [...]