10/23/2026
Gearbox fun
Later model gearboxes (6 spds from 1150’s / 1200’s and some others ) require a different method of shimming than the older airhead stuff. Shafts are assembled to match a ‘standard’ and shims picked accordingly to meet the specs. Spec in this case is -0.05mm - 0.00mm compared to the standard or slightly shorter assembled length than the standard.