"1.chastyny designed for reciprocating engines with spark ignition, spare parts for maintenance tools of" "stihl" ": cover art.4180-038-1300-10sht carb., art.4180-038-1300-10sht., piston art.1135-120-9700-10sht pump carb., piston, dia. 34 mm to fs70s art.4144-030-2005-5sht., construction gbts