Translations:KAVAN FS400AR - Instruction manual/8/en
Features
The FS 400AR is a 5 cylinder radial overhead valve four-stroke engine of 4.00 cubic inch, 63.98 cc total displacement. The FS 400AR has been designed to meet the needs of the modellers who enjoy the larger airplanes, like 1/4 scale, who demand the high standards of refinements that are not available in larger displacement two-stroke engines.