what size chain for Manco express

[flowerdave]

i need to know what kind of chain to use with a 72 tooth axle sprocket on a Manco american express. 35p or 41p Any help would be very much aprecieated.

 

[mckutzy]

Here is a chart...

 

[flowerdave]

thanks alot now i understand i need a 35 is a 12 to 72 a good ratio?

 

[Kartorbust]

12 to 72 is a 6:1 ratio, that's usually the starting point for gearing.

 

[landuse]

thanks alot now i understand i need a 35 is a 12 to 72 a good ratio?

It is a good start depending on your setup. If you have oversized tyres or a heavy kart you will have to gear lower (i.e. get a larger axle sprocket or smaller engine sprocket)