rz cyls, head and gasket, bolt on exaust flanges, pv servo, cdi, reg, pv servo control, and batt. eliminator. im not sure if a yfz stator will splice in, i cant imagine why not. i have an rz200w on mine. coil will work. you will also need a pipe to clear the pv on the stator side cyl. pts and rockets are the most common used.