fantastic but not cheap

[Terrytuned]

I always true up the lightened flywheel on the crank (both sides) to zero runout before balancing as some have 15thou runout. The MJ 11/8 with NMJ 11/8 are the same width and centres as a pair of std thrust bearing or ball and roller set. The sand cast c/cases always need metal removing in various places, as do some of the later cases when fitting 11/2" crank and rods in std c/cases.  Terry