I have a stout Atomic/MRC RSV98 rotary valve motor for sale. Built by the late George Clausen. It is a stout motor, will hang with the rest. Comes with a new Mikuni 34MM bombsite alky carb from Speedparts, header, PVL ignition, 30mm belt driver and 3rd bearing plate with 3rd bearing support. 600 shipped to your door.