Anytime you bore a block, during the process distortion will occur to the cylinders unless you have a honing/torque plate installed as a brace. Ours is CNC machined from 2" thick 6061 billet aluminum. The top and bottom sides are face milled to ensure absolute flatness of the plate. They are bored .060 oversize.
This product was added to our catalog on Tuesday 26 February, 2008.