This is the optional Complete Bearing Set for the HPI E10 Drift and Touring Cars.
Improves efficiency by replacing stock plastic bushings with ball bearings
YOU WILL RECEIVE:
Fourteen 12 x 18 x 4mm ball bearings and instruction sheet
#2 phillips screwdriver, DTXR0172 Heavy weight grease
Inner diameter: 12mm Outer diameter: 18mm Thickness: 4mm jxs 10/01/08 ir/jxs &