I built this insert for my Big Tuna out of a Minn Kota Endura C2 30lb thrust. It fits snug in the live well and pushes the yak with two adults just fine. Use the rudder to steer. Controls are in a waterproof electrical box. There is three levels of water proofing on the unit so no water will ever get in the motor. I am looking to get $100.00 for it. Buyer pays shipping.