Self-Propelled Craftsman (Eager-1) Mulching Mower for Sale. This unit has a transmission that helps do the pushing for you. The big 6.0 HP High-Torque Briggs & Stratton engine is great for larger yards, hilly or uneven terrain, or if you simply want to make the job easier and faster. The solid-state ignition makes it easier to start also. Used, but in good condition. C/w rear grass-catch-bag. • B&S 6.0 HP (high-torque) petrol engine • Large 22 inch cutting width • Front wheel drive self-propelled system • Mulch, or rear bag operation • 9 position individual wheel height adjustment • 8 inch wheels