These are the 12x18x4mm Ball Bearings for the HPI R40 touring car.
These bearings are used in the rear bulkhead set. b033
FEATURES: Shielded steel construction for long life
INCLUDES: Two 12x18x4mm Ball Bearings for the HPI R40 touring car rear bulkhead
or any application requiring a 12x18x4mm bearing
SPECS:
Outer Diameter: 18mm
Inner Diameter: 12mm
Thickness: 4mm
