Kawasaki FR730V-FS16S Engine 24 HP Electric Start 1-1/8"X 4-9/32***Muffler Sold Separately*** Engine 24hp 1 1 8"X 4 9 32 Es No Muff Features: Overhead V valve 90 V twin Pressurized lubrication system Electronic spark ignition Automatic compression release Internally vented carburetor with fuel shut off solenoid Rotating metal grass chopper screen Cast iron cylinder liners Single stage air filter