This hardened scroll gear is designed to transmit power from the camshaft to the oil pump on the 4-cylinder Ford "Kent" engine. It fits all common side-mounted pumps including the Titan FF1600 Side-Mounted Dry Sump Pump with 1.125" Scavenge (Part No. 167-02-Side) and the Titan FF1600 Side-Mounted Dry Sump Pump with 1.0" Scavenge (formerly Part No. 167-01-Side, no longer available). It also fits the stock oil pump.
Note: To ensure an accurate fit, you must drill the gear and your pump shaft together. This is often best left to a machine shop.