If you have a 110cc ( 107cc ) it will show 107CM3 on the bottom of the cylinder on the left or right, can't remember.
Those #'s dont compute.......Look exactly where the pic shows....if it says 48cm3;-thats 50cc but chances are its 70cc.....hey pocket bike forum I have a question ..i have a small engine that id like to put on my cag question is I don't the size of it im too stupid to know how to measure the bore but what I can tell you is that it has 2 rows of numbers on the block >A1E34F< underneath it says >*0103004660* (*= a star) can I tell the size of the engine from that set of numbers or no? please any help will make my day,
nubbie
You probably have a 50cc 4 stroke Honda clone engine. I believe the 50 and 70cc have a different bore and stroke. Online go to www. tboltusa .com, they have all the stuff. For around $400, they have a 88cc hp kit w/ high top piston, it will beat a stock 110cc. Email or call them about a cam, there totally cool people and have good prices. The case & mounting studs are the same on the 50 or 70cc.
How bout a 125ccOn the block you will find a number cast mine is on the left side under the transmission. This is on the block generally you can find a casting on the head as well but sometimes they miss with that before they ship the bikes.......
if the casting says:
1p39fmb = 49cc
1p47fmf = 70cc
1p47fmf = 90cc
1p50fmg = 100cc
1p52fmh = 110cc
hope this helps