This motor has been on a kid kart that has been sold between adult kart racers in the Seattle area for their kids to get started on. I don’t know any specific maintenance history on the motor but it has only been used for “lunch break” laps for the little guys. It starts easy and runs fine.
My local track no longer allows 2-strokes so I need to move into a 4-stroke (Honda GXH50).
$350/best offer, buyer pays for shipping of their choice.