Briggs & Stratton 44S677-0018 Professional Series 22 HP 724cc V-Twin Engine 1 x 3-5/32 9 Amp
- Briggs and Stratton 22 HP 724cc Professional Series Engine.
- 1 x 3-5/32 inch keyed crankshaft 16amp alternator.
- Common replacement engine for consumer riding mowers and z-turns.
- Please measure your old engine crankshaft, as Briggs makes 1 x 3-5/32, 1-1/8 x 4-5/16 and others.