This Vintage Nitro RC OS Max 21 RZ-M Radio Control Engine is a brand new item that will bring joy to any enthusiast. Its metallic color and compatibility with various brands and scales make it a versatile option for any collection. With a type of .21 Nitro Engine and compatibility with Nitro & Glow Fuel, this engine is perfect for any RC model vehicle in the 1:8 scale. Its brand, OS Max, is known for its high-quality parts and performance. This item falls under the categories of Other RC Parts & Accs, RC Model Vehicle Parts & Accs, Radio Control & Control Line, and Toys & Hobbies. Add this must-have piece to your collection today!