SAITO FG-73R5 4-stroke, 5-cylinder gasoline engine 72.7cc new
Klotz KL-200 Original Techniplate ・ Deluxe Materials PowerModel 2T-S ・ENEOS RACING SPEC PRO-2T (SAITO STANDARD) etc. NEVER use “cheap oil” designed for utility engines for brush cutter, lawn mower, or chain saw etc.