need a new top end for a flying horse 66/80cc

[rob800ho]

My motor died after 1500 miles. I found the piston ring and jug gouged. Where is the best place to buy a top end kit? And does anyone know the dimensions of the piston. Also I am seeing 6mm and 8mm I think this is the 8mm?

 

[Jeremy/Bicycle Engines]

See if this is what you might want, http://www.bicycle-engines.com/2-Stroke-Boss-Intake-Cylinder-Kit.html

 

[crassius]

first, find out if your piston is type 'a' or 'b' - then order complete set from supplier that has whichever you need

mzmiami usually has both & will answer emails pre-order if you need more info

s4arch the board a bit before getting your self in a jam

 

[45u]

Flying horse what? 66cc 70cc, 49cc? You have two types of pistons one for the short rod and one for the long rod.

 

[45u]

Here is a link for the long rod. Complete top end for long rod $29.99

https://www.motorizedbicycle.com/cy...-a4-a5-a6-a8-a9-b22-b23-b24-b25.html?___SID=U