This axle drive shaft is for many GY6-125, GY6-150, Chinese scooters, ATVs, and gokarts.
E-Ton (Eton) Part# 814222 Direct Fit
Tomos Nitro 150 # 23431-GY6-9200
Common applications include:
E-Ton 150cc Sport (ESPORT150) (Vin: TCK)
Roketa Bali 150 MC-13 150
Roketa MC-54b 250 (Liquid Cooled)