• This is not the whole motor. This kit only include cylinder head,Crankcase,crankshaft, the piston, The crank Cylinder,intake manifold, Clutch cover. But if you purchase this kit and your Old motor is 26-30.5CC CY Zenoah, You can upgrade to 35CC
• Fit for 1:5 hpi baja 5B 5T SS 5SC ROVAN LT BAJA FG CAR REDCAT HSP Carbon Fighter
• This kit didn't include the Fan Cover, Spark plug,Ignition Coil, Clutch block, Carb., Flywheel, Pull starter
• Our this kit Can Upgrade 26cc 29cc 30.5CC Zenoah to 35CC engine. make your engine more power
• The mixing ratio is: Running in period: the ratio of gasoline and oil is (20-25:1) After grinding: the ratio of gasoline and oil is (25-30:1)