All these jobber cheap motor mounts are junk , even before trying this modification
Two I got from O Reilly's Anchor 2250 the welded nuts where crooked and one fell off in the box , serious
Metal looks thin as paper
Two I got from Napa , bolt studs for mount need to bee shortened but the problem with there's was the welded nut and opposing holes looked fine but where a 1/2" further away from the mounts then factory so they didn't sit flush on the K Frame when running the bolts through , mounts sat at least 1/2" off the Frame
Who the hell sells a decent motor mount to begin with before doing this mod ? Something that least fits proper
432 Stroker Motor will bee done this week for my 71 Superbee