Starter Case (Top), 70cc ATVs & Dirtbikes

Top starter cases protect the upper portion of the starter assembly on 70cc Honda-type ATVs and dirt bikes. They help keep the starter gears aligned and shield the mechanism from dirt, oil, and debris. When the case becomes cracked or damaged, riders may experience grinding noises, weak starter engagement, or internal contamination. Replacing the top starter case restores clean alignment and dependable starting performance on youth models from brands like TaoTao, Coolster, and SSR.