Kawasaki 23 HP Engine Vertical 39.9 Max Torque FS691V-FS00S Riding Mower Attachments Handles wet

Handles wet

PEER® Spindles

Optimized Cooling SystemRedesigned cooling architecture ensures consistent engine temperatures

helping extend bar and chain life while reducing oil waste

Improves efficiency when processing thick or hardwood material

Kawasaki 23 HP Engine Vertical 39.9 Max Torque FS691V-FS00S Riding Mower Attachments Handles wetWhat Makes this Engine Different? The Dual Element Air Filter that comes on this engine is the biggest difference between the FS691 and the FX691. This engine has no muffler. The charging system on this engine is the 15 amp style. Features No Muffler Overhead V Valve 90 V Twin Internally vented carburetor Rotating grass screen Dual element air filter Specs Brand Kawasaki Part # FS691V FS00S Shipping Weight 91. 5 lbs. Crankshaft Diameter 1 1 8"