VSR high performance 23 Tooth Mega G crown gear. All new profile and tooth geometry designed specifically to fit the Tomy Mega G although works great on all HO cars. (We use this gear on our factory built cars) . Whisper quiet and smooth. Great mesh with most pinions on the market.
Axle holes chamfered on both sides to improve assembly and spacing
Designed specifically for Mega G (Works great on all HO slot cars)