Guest shadycreek007 Posted September 20, 2011 Share Posted September 20, 2011 I need help identifying this old zenith brass carb. it is pat. on 12-29-08 cast # large 04- little ? 92737 ..the "?" may be a "1"... it is a single barrel, I was told it was an old indian or henderson carb. but looking on ebay, there is a literature book with a picture similar to it that says model T. it has an upswept choke. picture can be sent if necessary. please feel free to email me. Link to comment Share on other sites More sharing options...
carbking Posted September 21, 2011 Share Posted September 21, 2011 (edited) Exact identification, while possible, is EXTREMELY time-consuming, therefore VERY expensive.This due to the fact there are no external numbers which have any meaning. However there are 5 different size internal venturii which may have been used; different jetting; throttle on either side; different chokes; etc. The Zenith O-4 was used on 24 different makes of vehicle, all listed on our website. The two you mentioned (Henderson, Indian) are not among them.Jon. Edited September 21, 2011 by carbking (see edit history) Link to comment Share on other sites More sharing options...
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