Getting the Most Out of Your KA100 Engine on Track

If you're looking to step up from the world of four-strokes, the ka100 engine is probably the first thing your buddies at the track are going to suggest. It has quickly become the gold standard for club racing across the country, and for a good reason. It's that perfect middle ground between the "set it and forget it" nature of a Briggs 206 and the face-melting, high-maintenance intensity of a 125cc shifter or an X30. ...

April 20, 2026 · 7 min · Daignault Janis