A 50cc engine typically uses 10W-40, while a 125cc engine benefits more from a 10W-30. Oils are made for various engine sizes, and using the wrong oil can negatively affect performance. For most 50cc scooters, oil like this type will work very well. The following table lists some of the best motor oils for different scooter sizes:
My Step-dad has told me that swapping out the engine will work, because my bike essentially is the frame of a 125cc bike, but for some reason, with a 50cc in it. looking at the bike this really is apparent, Due to a massive gaping hole between the top of the engine and the bottom of the fuel tank. Pit Bike 50cc Engine Swap to a 125cc WHEELIE SQUAD 4.19K subscribers Subscribe 78 Share 6.7K views 5 years ago swaped the broken 50cc to a 125cc. Show more Show more
Ok i just put a polini 70cc kit on my 50cc vespa. is it possible to get a bigger engine again. ie a 125kit, replacing the crank, conrod, and driveline gear with aftermarket stuff?
But I read thet this is costly (it can cost even 1000 PLN) and you can drive only mopeds to 50 cc with it. In case of license A1 - you need to have 16 years and you can drive motorbikes to 125 cc with it. In case of licenses A2 and A you need to have 18 years. A2 is for bikes with power lower than 35 kW, license A is for all bikes. You can ride a moped (max 50cc) without L plates. If you want to ride a motorcycle over 50cc and up to 125cc, you will need to take CBT. Once you have a valid CBT certificate, you can ride a 125cc with L plates. If you want to remove the L plates or ride a more powerful machine, you will need to take the relevant practical tests. pYvxTg. 768 1 197 573 771 888 472 22

can you change a 50cc to a 125cc