Transmission Gears (Automatic) for 50cc ATVs & Dirtbikes

Automatic transmission gears for 50cc Honda-type ATVs and dirt bikes help deliver smooth, predictable power for young riders. These internal gears control forward drive and overall power transfer inside the engine. When gears become worn or damaged, riders may notice slipping, hesitation, or unusual noises during acceleration. Replacing the affected gears restores reliable performance on youth models from brands like TaoTao, Coolster, and SSR.