Replaces OEM#: Exmark 323070, 1-323070
TRANSMISSION DRIVE PULLEY FITS EXMARK 36, 48 & 52" CUT,
5 SPEED VIKING & METRO SERIES,
COMMERCIAL MIDSIZE WALKBEHIND MOWERS.  
CAST IRON PULLEY.  
ID:  1"
KEYWAY:  1/4"
OD:  4-1/2"
WIDTH:  1-1/4"