New in Box OS Max 55AX 55 AX RC Model Engine Motor

  
New in Box OS Max 55AX 55 AX RC Model Engine Motor. Japan Manufacture, the engine is new and has Never been mounted or run. Same mounting dimensions as the O. 46 AXII Advanced Bi-Metallic Liner process uses a double layer of plating material rather than one thick layer.

Plating process is more consistent, resulting in a more precise fit between piston and sleeve for better compression and longer life. Angular head design offers increased surface area for better cooling. 40K Carburetor with diagonally placed needle valve eliminating the need for remote needle valve placement.