#76978 - ALUMINUM THREADED PINION GEAR 18Tx12mm (1M)
NITRO 3 2 SPEED/Spare Part for #86038
Discontinued, replacement part: #106630
Available from HPI Racing are a selection of Aluminium 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 #76978 (0.2 MB)