Dimensions: Primary Drive Clutch: Outer Diameter: 184.5 mm - 7.26 in, Height: 173.8 mm - 6.84 in, Shaft Hole Inner Diameter: 28 mm - 1.1 in, Bearing Outer Diameter: 45 mm - 1.77 in / Belt: Length: 1085 mm - 42.7 in, Width: 31 mm - 1.22 in, Thickness: 16.5 mm - 0.6 in
We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced.