Plug & Play Kits

If you’re ready to transform your Razor from “kids toy” into a torque-loaded, 72V electric missile, you’re in the right place. Momentum Watts offers the three most powerful, most complete, and most reliable Razor upgrade kits on the market — all pre-wired, pre-tuned, and plug-and-play for an install experience that anyone can handle.

Each kit is engineered, tested, and dialed in-house to deliver real performance, real reliability, and real watts. No cutting harnesses, no guessing pinouts, no trial-and-error tuning. Just open the box, bolt it in, plug everything together, and hang on.

CHOOSE YOUR POWER LEVEL

🔥 9,000W Razor Upgrade Kit

The perfect entry into true 72V performance. Massive acceleration, huge torque gains, and a night-and-day improvement over stock — all in a clean, pre-wired package. Ideal for riders who want a reliable daily ripper with serious punch.

⚡ 12,000W Razor Upgrade Kit

A huge step up in torque and top-end power. This kit is for riders who want aggressive performance and aren’t afraid of what a real 72V setup feels like. Still fully pre-wired and pre-tuned — just a whole lot meaner.

🚀 15,800W Razor Upgrade Kit

The most extreme kit Momentum Watts offers. Violent acceleration, absolutely wild torque delivery, and big-watt performance that turns a Razor into an entirely different machine. Built for serious riders who want everything.