fourtrax300man 0 Posted March 4 Can you retro fit a differential and driveshaft from a 2004 400 rancher onto a 2000 300 fourtrax like jeepwm69 discribes that he put on a trx350? Share this post Link to post Share on other sites
jeepwm69 7,619 Posted March 4 Negative. Different gear ratios. The only selectable 4wd option for a 300 is a Wide Open 424, which is discontinued. Part number is DS3000. Warn made them originally, then sold the design to Wide Open. Wide Open sold out of them about the time Covid hit and said they didn't think they would be ordering more from their supplier in China due to cost. They were about $330 retail when available. I sold a new one for $800 last week, and sold it quickly. They are in very high demand, and hard to find since they are discontinued. 1 Share this post Link to post Share on other sites
