Nichols Portland
Gerotor Oil Pump Gear Assembly 8-Lobe OD=83mm ID/Shaft=44mm -SLPT Automotive
This tool has resin compatibility that covers hobbyist and industrial grades alike.
Gerotor Oil Pump Gear Assembly 8/9 Tooth OD 83mm ID/Shaft 44mm - SLPT Automotive
What stands out about the HBN 0.5microns is its consistent output over long runs.