GY6 Final Drive Lightweight Gears

Want more top speed without giving up spool response? These ProBld lightweight final drive gears are 20% lighter than standard gear-up kits — meaning quicker revs with a higher final drive ratio 🏁⚙️ 🪶 20% lighter rotating mass for faster engine response 🚀 Higher top speed capability 🎯 Best for builds with strong low-end torque The Details ⚙️ These gears are designed for riders who want the benefits of a gear-up kit but don’t want to lose throttle response or acceleration. By reducing rotating mass by roughly 20%, the engine can spool up faster — helping balance the typical downside of tall gearing. That means acceleration stays lively while still gaining more top-end speed. If you're running a built engine or already feel like you have solid low-end torque, these gears are a great match. If you're still stock or mild, you may want to consider a big bore kit, CVT tuning, or variator upgrade