[FP901] This was the top-of-the-line model of its series, manufactured in the 1970s, and featured a gear-driven belt, cams, and a height-adjustable frame. To achieve a high level of harmony between power and speed, it utilized flexible springs, large circular guide rollers, and high-precision bearings. The FP901's frame height was adjustable, allowing for center hits even with the large-diameter bass drums that were popular at the time. This model aimed to deliver power directly through a gear-driven large guide roller and a strong belt. Cleaned and greased. In good condition.