The tool uses the crank and water pump studs to get it in the correct position. Both bushings have to be bored together.I believe the shop that is overseeing my motor rebuild is equipped.
I've only had to use it once on a replacement block from Alfa under warranty back in the day. New blocks and timing covers do not come with the bushings bored.Sweet tool!! Jim, how often do you next to replace these bushes? Any guesses as to mileage/wear limit roughly?