Description
* Stock mainshaft 3rd (1.23 Ratio) (24T)
* OEM 35306-59
* Replacements for stock mainshaft 3rd. The design of drive slots on mainshaft gear has been upgraded to include lead-in ramps for quicker, more positive shifting.
* With Andrews 4 speed gears, transmissions last longer, shift faster, and just plain run better.
