Engine only- ported cylinder, copper head gasket, OZ magneto.
 
Fantastic reliable motorized bicycle performance motor. Need something super reliable and low-cost but want more power than a stock motor? This is for you.
 
Includes mounting hardware.
 
Trued crank with 38mm rod.
 
Gasoline operated products are NOT compliant with Environmental Protection Agency ( E.P.A. ) or California Air Resources Board (C.A.R.B) for the use on/off Public roads. Upon purchase, the buyer agrees to use products for racing (closed-course competition) only and NOT for on/off public roads.