Robinson Racing Aluminum Pro Pinion Gear 48P 13T
Robinson's Aluminum Pro pinions feature lightweight aluminum construction with an added hard coating that produces extra strenght and less friction. These pinions also feature a hollowed out core that reduces rotating mass for improved acceleration and deceleration. Available in 48 pitch from 12 to 35 tooth sizes, and in 64 pitch in 16 to 47 tooth sizes.
1 48pitch pinion 13 teeth, 1 4-40 set screw are included.
Requires: 0.050 size hex wrench.