Thanks to an idiot mechanic who installed the valves wrong, I dented pistons, so I need new ones and bearings. A well as new valves since they were bent in the process. As the new mechaninc dug through the mess we found three crank case balancers. broken I could source everything I need through my normal supplier in the states. Except crank case balancers. They do have kit but we are talking 27,000. My question is this would seem to be critical part that would be balanced on three crank during production. Therefore different weights to get everything in balance am I correct do I need o buy the entire kit?