UMS Engine Upgrades

At Black Raven, we offer UMS carb conversion kits in 50cc and 55cc sizes, providing a perfect solution for enhancing the performance of your RC aircraft engines. These high-quality conversion kits are designed to optimize fuel delivery, increase engine efficiency, and ensure reliable performance during flights.

Whether you are upgrading your existing engine or building a new RC plane, our UMS carb conversion kits are engineered to provide smoother engine operation, better throttle response, and improved fuel efficiency. These kits are perfect for RC aircraft enthusiasts who demand the best in engine performance and reliability.

Shop now for UMS carb conversion kits and experience the difference in engine power and performance!