1/10th, 1/12th On-road (Race or drift Touring cars, F1, M vehicles and etc. ) & Off-road (Buggies/2WD SCTs & Trucks) STOCK/SPORT Class Competitions (About Motors' T counts, please refer to rules regulated by race organizers), Beginners for practice, and Rock Crawlers (applicable to 21.5T, 25.5Tmotors)
Motor Dimension (mm): Outer Diameter 36mm Length 52.8mm
Shaft dimension (mm): 3.17mm, Length of Projecting part 15mm