Rotary Corp brand aftermarket product. Fits MTD. For 7/8" Crankshafts. Lowers Blade 7/16". Uses 1-3/4" Blade Bolt & 5/16" -24 X 1" Attachment Bolts.
Replaces:Dimensions:- DIAMETER: 3-5/16"
- SHAFT SIZE: 7/8"
- BLADE DROP: 3/8"
- BOLT LENGTH: 3/8"
- KEYWAY: 5/32"
- WEIGHT: 5/32"