Flat Idler Pulley Compatible With BOLENS FLAT IDLER PULLEY 3/8"X 3-3/4" REPLACES 172-4488
3-3/4" Flat Idler Pulley with a 3/8" bore for mounting. This pulley is 3-3/4" in diameter, 7/8" Width, 3/4" long center bushing and fits Bolens mowers