#76981 - ALUMINUM THREADED PINION GEAR 21Tx12mm (1M)
For #86038 2 SPEED TRANSMISSION (NITRO 3)
Available from HPI Racing are a selection of Aluminum Threaded Pinion Gears for the Nitro 3! This wide range of gears allows Nitro 3 racers with the #86038 Two Speed Transmission to fine tune the gearing for any size track.
Download PDF instructions for #76981 (0.2 MB)