Description When upgrading or changing your fuel pump, you can now add a Magnus Fuel Pump Pulley. Every part is deserving of attention therefore every Magnus pulley is machined individually on our 5 axis then hand washed, ensuring you feel like you’re holding special. Milled from 6061 aluminum, then hard anodized in clear to give a frosted yet durable appearance. This result cannot be duplicated from a hobbed gear. Flanges are precisely beveled and also anodized for wear resistance. Finally it features 3 set screw threads to make sure it never flies off. 32 tooth Gilmer Drive 3/8 tooth pitch 1/2″ shaft with .125″ key   Part Number: MMCFUL1012