72" High Lift Heavy Duty Lawn Mower Blade Set Fits Bobcat 112111-04 42139B model-170452-2150-01 Murray Rear Engine Riders /

Murray Rear Engine Riders / Lawn Tractors (representative models verified through multiple sources): 30577x31B (2000) 30-in

It prevents oil loss from the front axle planetary hubs and is a common service item during front axle rebuilds and reseals

LT160H42HBV2 (Series H)

Fits John Deere Tractor(s) 8440

The spindle assembly mounts in the cutting deck and controls the rotation of the mower blade

72" High Lift Heavy Duty Lawn Mower Blade Set Fits Bobcat 112111-04 42139B model-170452-2150-01 Murray Rear Engine Riders /Set of Three (3) New Aftermarket Replacement Notched Mower Blades Tech Info: Length: 25" Width: 2 1 2" Thickness: 0. 240" CH Diameter: 5 8" Requires (3) Blades for 74" Cut. Replaces Part Numbers: Fits Bobcat 112111 04, 42139B