Rotax 125 SENIOR MAX EVO Engine Kit

The ROTAX 125 Senior MAX EVO is the benchmark in modern karting, combining outstanding performance, exceptional reliability and unrivalled value. Trusted by thousands of racers worldwide, the Senior MAX EVO delivers impressive top-end speed, unbeatable performance parity and the consistency needed to compete at the highest level.

Equipped with the renowned Rotax Power Valve system, the Senior MAX delivers a smooth yet powerful powerband with impressive mid-range torque and strong top-end performance. The Power Valve technology allows the engine to produce excellent horsepower without needing to rev as hard as many comparable engines. The result is reduced engine wear, longer rebuild intervals, lower maintenance costs and more time spent on the track.

Producing up to 30 horsepower from its advanced 125cc liquid-cooled 2-stroke engine, the Senior MAX EVO features an electronically controlled exhaust power valve, electric start system and centrifugal clutch, creating a powerful yet user-friendly package that is equally suited to club racers, state-level competitors and international champions.

Beyond the dedicated Rotax categories, the Senior MAX engine is also a proven performer in TaG-Restricted and TaG competition.