Kawasaki FS691VGS00S Engine 23Hp 1-1/8" No MufflerDesigned for tough work in tight spaces, the 90 V twin 4 cycle Kawasaki FS691V engine can help turn your zero turn mower or lawn tractor into an impressive force of landscaping precision. Featuring a rotating grass screen and dual element reinforced air filter, pressurized lubrication system, and cast iron cylinder liners, this engine helps provide peak productivity. Features: Overhead V valve Integrated clean out ports 90 V twin Pressurized