hi,
I drive a B4, a 81 spur and 23 pinion, (and Co27 trinity)
What pinion should I run with the 78 spur to have same like 81.
Thanks
Quote:
Originally Posted by MiCk B.
Yep they are the same size.
The stock spur on the B44 was an 84t. A lot of people ran an 81t to move the motor in.
The stock spur on the B4 was an 81t. Again a lot of people ran a 78t or smaller to move the motor forward.
MiCk B. :-)
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