This is the stock Ford 1600 Kent water pump with stock pulley flange installed. We offer a 44 Tooth Water Pump Pulley (Part No. 166-02-.62) separately. This pump will not fit the Fiesta (771) engine block without modification to the block, and it will not fit in the Fiesta chassis.
Note: The stock pulley flange must be removed in order to install a toothed belt pulley. We recommend heating the flange (taking care not to heat the shaft or the internal seals) to loosen its grip on the shaft before pressing the flange off.