I just had my 06 FLHXi cases milled and the JIMS timkin bearing installed. What I failed to consider ahead of time is the sprocket shaft spacer on the crankshaft. With the timpkin bearing being so much larger - and deeper into the case wall - the original spacer is way too big and only about 3/8ths of an inch of splines are visible. Does anyone know if I'm, supposed to go to the 1999-2002 spacer that was used when HD actually used the timkin bearing (verses current straight bearing)? End play is already set on the bearing and the cases are back together - I'm just stuck until I get the spacer ironed out. I talked to JIMS tech last night, but they gave me wrong instruction sheet info so I'm skeptical about anything else they told me. I did get a part number from them but the local HD shop doesn't have any and for whatever reason don't have a narrative on it either. It is part number 24008-99A, sprocket shaft spacer. Parts says it is the same one that comes in the 45 AMP alternator upgrade.

 

for anyone interested...figured it out - for what it's worth, the correct part number is 24008-99a - which is the spacer for 99-02.
Same as part number 24008-99. "A" was added after HD reissued part numbers and obsoleted 24008-99.