I'm about ready to place my order for 2 xb4 16's but I had a couple questions.
Is the center diff the same between the 15 and 16? The manual shows Part #364901 but amainhobbies.com lists that as a 2015 part (i'm assuming their site just isn't updated)?
I have 0 local part supply options for xray so it would be extremely helpful to know which parts are most likely to break so I can order some replacements to have in the tool box in advance. Thanks!