Here are two transplant sleds I have.
The white one was a simple swap, but I was taking out a turbo motor that had a lot of different stuff in it. It is a 98 wedge with a 2000 XC 700 motor in it with all of the 2000 spec stuff, like revised cooling air box and such along with all gen II controls on the bars. Pipe is a slightly modded edge 700 pipe that I got at the snow show for so cheap that I could not pass it up!
Click to view attachmentClick to view attachmentMy red sled is a 2000 XC/SP with a 03 edge perk E/V motor in it along with a 03 pro-x rear skid. The pipe on this one is a combination of various parts that SLP put together for me to fit the chassis as well as make some serious power. It has an 800 RMK y pipe, the insulated 700/ 800 pipe with a gen II 700 can. Sounds sweet and runs awesome.
Click to view attachmentThe only real hard part is figuring out the right carb boot/ air box combo and getting the right motor mounting plate to fit your chassis.
Both the newer rack slide carbs and the older Keihin's will fit in either style carb boot. You just need to match the carb boot angle to the chassis & air box. The rest is bolt on and go stuff.
Edit- spelling