Originally Posted by rickypanecatyl
Congrats Cliff! That sure is interesting on the smooth 690 vs vibey one when they are both new. I do wonder if it has an A piston in a B bore... messed up flywheel?
Hmmm, maybe a B piston in an A bore.
I know I had a hell of a time finding the right piston for mine when I did the top end on it. That damn A piston was hard to find. of course the 2013's have a bigger piston.