Crankshaft Balancing Act
WEBNov 12, 2020 · The balancer also tells you what position the balance is off at – front or rear on the crank. All positions are either straight up or straight down. That's where the calculations are factored. When Steve did his initial balance, the crankshaft, which he got used, was out of balance by 41 grams in the front and grams in the rear.