ROTAX 125 Senior Max Evo Engine Kit KA100 Tillotson HW-33A Stiffening the front gives better

Stiffening the front gives better front end grip and to hold the inside wheel better through corners

Height-adjustable manual bead breaker

If using both an LCU1S and a powered hub

aiding better acceleration

ROTAX 125 Senior Max Evo Engine Kit KA100 Tillotson HW-33A Stiffening the front gives betterROTAX 125 SENIOR MAX EVO ENGINE KIT THE BIGGEST SELLING KART ENGINE IN THE WORLD This engine can be used in Rotax classes, TAG Restricted, TAG. The Power Valve system means it develops high horsepower without revving as hard as other similar engines. This means less engine rebuilds and more racing! Race at club level, state level or national level with the Rotax 125 Senior MAX the engine that ticks all the boxes!