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  3. EC 225/228/236 Engines
Tillotson 225RS Race Spec engine designed for entry-level and novice kart racing. Designed here by the specialists at EC carburetors, we built a class-leading racing engine for the newest generation of karters. Using our decades of experience and knowledge of kart racing, we took the pros and eliminated many cons of current and past kart engines to help grow the sport of karting.