Powerful Engine: EPA Compliant, 4-stroke, 212cc displacement, max torque 8.1 ft.-lb @2500 RPM, Max 3600 RPM speed, 7 maximum horsepower, 0.9 gal fuel tank. (engine oil Not included) Shaft Size: 3/4' Diameter (Q type 19mm, NOT for 20mm), 2-3/8' Long, end tapped with 5/16'- 24 UNF; Keyway 3/16'; Mounting pattern 6.40' L x 2.95' W - 3.17' W. An replacement engine for most appliances: pressure washer, cement mixer, compressor, log splitter, vacuum, tiller, water pump, chipper shredder, blower, go cart, mini bike (not for generator) etc. Replacement for 6hp 6.5hp 7.5hp Engine Great Replacement: for Honda GX120, 118cc engine, Honda GX160, 163cc engine, Honda GX160, 163cc engine, Honda GX200, 196cc engine, Honda GX200, 196cc engine, Briggs & Stratton XR750, 163cc, Briggs & Stratton XR950, 208cc, Kohler RH255, 196cc, Kohler RH265, 196cc, Kohler CH260, 208cc, Kohler CH270, 208cc, Yamaha MZ175, 171cc, MZ200, 192cc, Kawasaki FJ130D, 133cc, FJ180D, 179cc, etc. Industrial Grade Made: cast-iron sleeves, automotive grade rods, pistons, rings, crankshafts, valve and valve springs, Fuel Shut Off for safe transport and gas saving overhead valves for a cooler, cleaner performance. Easy-reach recoil starter system with auto-decompression. Warranty: Every item will be Oil Tested before packaging, so it may touch a little oily, but 100% new condition. The item is free from defects in materials and workmanship 90 days since purchase & 1 year limited warranty.