These are the 12x18x4mm Ball Bearings for the HPI R40 touring car.|
These bearings are used in the rear bulkhead set.
Sheilded steel construction for long life
Two 12x18x4mm Ball Bearings for the HPI R40 touring car rear bulkhead
or any application requiring a 12x18x4mm bearing
Installing in bulkhead
Outer Diameter: 18mm
Inner Diameter: 12mm