ProTek RC’s Samurai .21 Racing Engine has been updated over the original, featuring a new carb that boost fuel mileage to approximately 14-minutes per tank! This new LRT carb is also said to smooth the throttle response, helping the Samurai gain efficiency as well.
While these changes help fuel economy, the overall speed this engine produces does not suffer. It still retains it’s 3-port configuration, short-stroke tube head and ceramic bearings, all combined to create a very powerful engine.
This engine will be available in a limited production run so if you’re serious about performance, you may want to jump on this before they’re all gone!
PTK-2500 ProTek RC 321B Samurai V2 .21 Competition Racing Engine
For more information, please visit: www.amainhobbies.com