AMain have introduced the new ProTek R/C 321B Samurai V2 off-load 3-port competition buggy engine. It features a short-stroke design, turbo head, rear ceramic bearing and easy-to-tune LRT carburettor. The V2 has been updated to provide better fuel mileage and smoother acceleration with the power plant benefiting from a new, efficient composite carburettor that when race-tuned will yield fuel mileage up to 14 minutes per tank of fuel. The new carburettor also helps smooth out throttle response for more precise control. The Japanese-made, limited production run engine is available now.