The Traxxas TRX 2.5R Racing Engine Nitro RC Motor is a high-quality motor designed for various types of RC vehicles, including touring cars, trucks, monster trucks, short course trucks, and more. This new in box engine is compatible with Traxxas vehicles and is suitable for ages 12-16. With a 1:10 and 1:8 scale compatibility, this engine is perfect for enthusiasts looking for powerful performance in their RC vehicles. Made in China, this nitro and glow fuel compatible motor is a great choice for those looking to upgrade their vehicle's engine.