XPT4 Gearing Differences, 2017 vs 2018-19

I have been looking into re-gearing my 18 XPT4 and have put together the differences I found. The owners manuals show the 17-19 all have the same gearing in low. I found this is not the case as the 18-19 have about a 30% taller low gear than the 17. I thought I would share the difference in part numbers and gearing I have found while looking over the parts diagrams. I am not really sure why Polaris hasn't updated the owners manuals to reflect the changes. Hopefully someone other than me will also find this information useful.

2017 XPT4
3235232 GEAR, LOW 67T
3235813 GEAR, REVERSE 61T
3235814 GEAR, IDLER 43T
3235846 SHAFT, INPUT 43T/24T/25T

2018 & 2019 XPT4
3235561 GEAR, LOW 61T
3235985 GEAR, REVERSE 56T
3235986 GEAR, IDLER 39T
3235988 SUBASSEMBLY, INPUT 43T/22T/31T

Attached Thumbnails