OS Engines Speed R2106 .21 On Road Engine with TR03 EFRA2196 Pipe

The O.S. SPEED R2106 is a factory-tuned engine developed for 1/8 on-road racing competitions. Features Includes a TR03 EFRA2196 Pipe Specifically designed and tuned for 1/8 on-road racing competitions Newly designed 9-port cylinder liner to enhance mid-speed power Utilises the well-established EURO2 crankshaft Equipped with a rear bearing using ceramic balls for a smoother and more efficient performance from low speeds Features a reinforced connecting rod for added durability and reliability under racing conditions Newly designed carburettor that allows for easier adjustments in the racing environment Product Information The OS Engines Speed R2106 on-road engine, which has further evolved as the flagship engine that O.S. is proud of, has improved the output characteristics in the mid-speed range by reviewing the shape of the 9-port cylinder. The cylinder liner adopts a new shape of 9 ports, and the port shape has been revised to improve power in the mid-speed range. The crankshaft uses the well-established EURO2, and in combination with a rear bearing that uses ceramic balls, it achieves an improved feeling from low speeds. In addition, the connecting rod has been changed to a reinforced type. The carburettor has been revised to make it easier to adjust in the racing scene. Specs Scale 1/8 Recommended Environment On-Road