This kit includes the skid plate and motor mount plates necessary to mount an AX10 transmission in your RC4WD Trailfinder 2. Doing this conversion not only allows you to gain ground clearance but also replaces the factory transmission with one that has much less slop in it. I have designed this kit to work around the RC4WD link mounting kits as well in case you chose to go that route. Machined from 1/8" aluminum plate, then bent and brazed to hold its shape. All necessary hardware is included. The factory battery tray will NOT work with this kit due to driveshaft clearance. These parts changed the way I looked at my TF2, the performace gains made a world of a difference. I would recommend purchasing the front battery tray as well as a saddle tray to complete the installation.