Out diameter:9.55mm, inside hole diameter:6.3mm,Heright: 3.18mm. Spare part number: R168Z, Product name: Wheel Ball Bearings, Quantity: 8 pack.
R168Z Wheel Ball bearings Spare parts Suitable for Hyper Go MJX 1/14 scales 14301 14302 H14BM H14PL 14209 14210 Brushless or Brushed Remote Control Trucks.
R168Z Wheel Ball bearings spare parts Suitable for Hyper Go MJX 1/16 scales H16E H16PL H16GR H16GT 16208 16209 16301 16302 M162 M163 Brushless or Brushed Remote Control Trucks.