Lawn Mower Blades 51-3178 20-1/2" Exmark OEM# 603283 603874 - Set of 9 Power Cutters 25 heat-treated steel blades

25 heat-treated steel blades

delivering strong

Hour meter with service minder indicates when it's time to service your mower

two loops and rings to hold accessories when working aloft and heavy duty suspension bridge for maximum lateral movement - made from three layers of Spectra web

Lawn Mower Blades 51-3178 20-1/2" Exmark OEM# 603283 603874 - Set of 9 Power Cutters 25 heat-treated steel bladesBlade Length: 20 1 2" Center Hole: 1 2" Make sure and measure blade to insure proper fit, length can vary 1 8" either direction. It fits Exmark (3) for 60" cut, Turf Tracer models (91 188) (3) for 60" cut, mulcher Set of 9 OEM# 603283 , 603874 Equivalent part# 91 188 , 91 217 , 596 334 , 396 739