GY6 Variator Roller Bearings

[gunlocators]

I am looking to buy a roller tuning kit but see they come in various sizes like 16x13 ect my engine code is a 161QML does anyone know the proper roller sizes I know I will have to play around with the weight I just want to get the correct size.

 

[panchothedog]

Why don't you pull out the ones that are in there now. Take some precise measurements, and then talk to the vendor that you intend to buy from.