Pit Bike Club

E45an1 · 27-12-2016, 04:14 PM

Hi again, interested in buying a full YX140 engine. Comes with the wiring, carb etc. I have a crf50 sized 110cc. Will the engine line up fine and fit well? The title also says I will need a new sprocket as this engine will "rip it clean off". This sounds like a load of rubbish for us pit riders to spend more money with them. If anyone could answer my questions I would appreciate it very much.

Mountain RFZ · 27-12-2016, 09:03 PM

yes it will fit

E45an1 · 28-12-2016, 12:59 PM

Will I be ok using the stock sprocket on the back wheel then or is a new one needed?

Mountain RFZ · 28-12-2016, 02:23 PM

stock is fine aslong as its in good condition.

Callum!!! · 28-12-2016, 10:58 PM

Sure it says you will need a good wheel so it doesn't shear off ?