#Y313; Detroit 6-71 Twin Power Unit.


#Y437; Twin 6-110 Detroit power, has radiator, tail shaft, & large V belt pulley, clutches only, 110 V start.


# Y438; Twin 6-110 Detroit Power Unit, no radiator, no tail shaft, no governors, 110V start.


#Y520; 3-71 Detroit & Diesel Power Unit.


#Y631; Detroit 8V-71 Power Unit.


#Y806; Power Unit with cart.  No engine, just the cart.