FX Engines .21 (3.5cc) Nitro Engines Engines/Fuel Cars & Trucks

Engine provides a smooth, linear power band and excellent fuel mileage necessary for the highest levels of competition buggy racing, and is a great choice for truggies as well. The bottom-end starts out ...

of RC racing with the REDS 721 Scuderia Superveloce SV Gen4 Pro, a state-of-the-art 3.5cc off-road engine meticulously engineered to enhance performance on the track. At the heart of its exceptional performance ...

Road Engine, This updated version features an aluminum carburetor made from pressure die casting to further improve idle stability and tuning, a super powerful 7 ports design, DLC Coated crankshaft and backplate ...

EVO .21 5-Port On-Road Nitro Engine. The G5 is a great option for your 1/8 scale nitro on-road cars. This engine comes equipped with a triple balanced lightened crankshaft for increased snappy ...

Off-Road Nitro Engine builds off the success of the Gen 2 engine. This updated version features a completely redesigned cooling head for a lower center of gravity and an updated rear bearing ...