GY6 Light Weight Gear Up Kit (Includes Pressed Gears, Gasket & Oil)

Want more top speed without losing all your acceleration? This lightweight ProBld gear-up kit improves final drive ratio while reducing rotating mass — meaning faster spool-up and a noticeable bump in speed 🏁⚙️ ⚡ 20% lighter rotating mass for snappier acceleration 🏎️ Increased top speed over stock gearing 🔧 Includes everything needed for install (even gear oil) The Details ⚙️ This ProBld lightweight gear-up system is designed to give you the best of both upgrades: reduced rotational mass for quicker revs, and a taller final drive ratio for higher top speed. The lighter gearing makes your engine spin up faster than traditional gear-up kits, which helps balance out the natural low-end loss that comes with taller gearing. Depending on your setup, you may notice reduced low-speed torque — that’s normal when increasing final drive. If your engine already has solid torque, this kit will shine. If not, pairing it with upgrades like a variator slider, CVT tuning, or a big bore kit will