C25370 V-Idler Pulley Idler One Heavy Duty Case Ingersoll Replacment. Commonly used on snowcaster and mower deck drives Overall outside diameter 4-1/4" Does not include center bushing: Re-use bushing from prior pulley See also: C12264 reducer bushing (sold separately) Rep[lacment used on most snowcaster and mower deck mule drives
OD 4-1/4". Heavy Duty welded Pulle and Heavy Duty BearingDoes not include center bushing, You Can Re-use center bushing from prior pulley, Or add the
OPTION when adding to cart for C12264 reducer bushing.
OPTION- To add Upgraded Hardware for pulley Install.
We highly recommend our full mule driver Mower drive rebuild kit we offer HERE 
Or at least  changing BOTH Mower Mule Drive Pulleys. Mower Mule drives use (2) Two of these C25370.  Blowers only use (1) ONE of these C25370
Or Our Snow Blower Mule Drive Rebuild Kit HERE