This kit contains all the bearings, O-rings and seals required to overhaul an Impulse EVO or EVO RS ebike motor.

Left-hand crankshaft bearing with groove cut for O-ring. New O-rings are available from this site.

Right-hand crankshaft bearing with groove cut for O-ring. New  O-rings are available from our site.

This bearing fits into the freewheel housing and supports it on the crankshaft.

This bearing is pressed into the white plastic drive motor gear and acts as a one way clutch

This bearing is fitted to the internal cover plate that supports the electric motor shaft.

This bearing is fitted to the gear end of the electric motor shaft / armature.

This bearing is fitted to the internal cover plate that supports the electric motor shaft.

This bearing is fitted in the left-hand motor cover and accepts the end of the electric motor gear shaft.