SBT Engine fits Yamaha FX 140 HO/ FX Cruiser HO/ AR230 HO/ SX230 HO

Now with Free ground shipping! SBT's engines for Yamaha include all new crankcases, cylinders, head and internal components.They will also include the valve cover and oil pan.SBT tests all of the 4-stroke motors on our Dyno before leaving the SBT Factory. Purchase of an Installation Kit is required with a standard engine