Robinson Racing 4337 64P "Aluminum Pro" 37T Pinion Gear

Robinson Racing "Aluminum Pro" 64P Pinion Gear 37T 4337

Robinson's Aluminum Pro pinions feature lightweight aluminum construction withan added hard coating that produces extra strenght and less friction. Thesepinions also feature a hollowed out core that reduces rotating mass for improv-ed acceleration and deceleration. Available in 48 pitch from 12 to 35 toothsizes, and in 64 pitch in 16 to 47 tooth sizes.KPM 1/15/92

INCLUDES: 1 64 pitch pinion 37 teeth 1 4-40 set screw