... 1, Air Cooled, One Cylinder, 4 Stroke 2, Displacement: 406 cc 3, Rate Power: 5.7 kw 4, ISO9001: 2000 1 ... single-cylinder, air-cooled direct injection diesel engines utilize a counter-balancing system for smooth, high speed operation. Multiple PTO shaft ... be offered.4, Small Single Cylinder Diesel Engine Picture: 406 cc Air Cooled 4 Stroke One Cylinder Diesel Engine