Honda 13 hp GXV390 Commercial OHV engine
model GXV390K1-DA23 (GXV390 DA23)

Crankshaft: 1" diameter x 3-5/32" long, tapped 7/16-20; oil alert; spin-off oil filter; transistorized ignition; recoil start; dual element air cleaner; 3600 rpm top governed speed; no fuel tank

GREAT ENGINE!!