Genuine Hepolite Billet Oil Pump Assembly for BSA A7 & BSA A10 models from 1950 to 1963, with tacho drive extension.
CNC manufactured, using a high grade cast iron body to improve wear properties, with less risk of body distortion than standard, or aftermarket anodised alloy pumps. Internal gear to body tolerances are much closer than OEM, reducing risks of wet sumping when stood for long periods.
Supplied with fitting instructions.
MADE IN ENGLAND
OEM: 42-0115, 67-1402