Products Productos Repower Old Equipment Repotencia Tu Maquina. Search. Browse for items that fit your current equipment: ... Repower Old Equipment > Honda Engines > Repower old Equipment ... (formerly labeled by Honda as 13hp) OHV 1"x35/32" Keyed Vertical Shaft, Recoil and Electric Start, 4 Amp Alt, Fuel Tank, Honda Engine. Engine. 20.