Rev XP - 154" - 146" - 163"
Installation only takes about 5 mins on the Rev XP platform. This is a picture of a 154" track, you can see there is plenty of room on either the 146" track or 163" track as well and there are no compatibility issues. Just drill your holes and bolt it down.
In the background here you can see a trapper rack on the back of another XP sled with 5 gallons of gas on the back.