Cjmay

Yeah I no. I have a yamaha Jog rr lc 50cc and was going to put a yamaha 50cc air cooled engine in it. It would just fit straight in. Would I have to require for that?

It's a moped not a proper motorbike

Hi I have a yamaha 50cc liquid cooled bike can I put a air cooled engine in my bike?

A few days before bike broke the airbox was full of petrol. I drained out float chamber and it was ok after that on another forum I saw a guy with similar problem and someone said it could be a faulty spark plug. So might give changing the plug ago tomorow.

No its still in the head

Was riding my yamaha jog rr 50cc lc down the road and heard a very quiet ping and my bike cut out. A local bike shop was very unhelpful and said it may be the cylinder that has gone. The bike has very low compression is this true? And if so how hard is it to change the cylinder and piston on this bike? Any help or advice would be appriciated.

It has a spark a friend said there is no fuel going into carb. What do you think that is? Cheers

i have a yamaha jog 50cc rr (lc) it dosent start there is compression and all that but it dosent want to fire up any advice?

Hi just bought a 03 jog rr lc 50 and it runs a bit weird it takes ages to get to 45 have been told it is fully derestrictes and has a powerpipe. Wonder if lighter rollers are needed? Or maybe something abit more?