The Yami|Banshee 350 is What engine oil for Yamaha Banshee 350? a legend. This ATV has been crushing trails since the mid 80s. It's a two-stroke beast with that iconic roar that gets your blood pumping. Let's explore what makes this classic so popular. The Banshee is renowned for its speed. The 350cc engine packs a punch that's fun to ride. Its s