Your carb is most likely a Zama or Walbro, somewhere in the carb casting is the type and model numbers, sometimes they are very hard to find, the zama might be C1Q or C1U and some numbers however the numbers may be on the other side of the carb almost as if they were written with a lazer, Walbro are similar but not as difficult, usually WT-xxx, both have some great info on their sites under the Service/Aftermarket tabs. Have a good one. Geo
www.zamacarb.com
www.walbro.com
www.zamacarb.com
www.walbro.com