From:Bill Klein
Subject:RE: zenith t4x main jet size Date:Sun Jul 26 09:51:38 2015
Response to:5882

Can someone tell me what number main jet is standard in the zenith t4x carb for a henderson. The one in mine is stamped 70 but bike runs too rich on it. Any help appreciated thanks

The T4X carbs on Deluxe Hendersons used a number 20 main jet. I think, but am not sure, that a number drill 63 is the right size. Billk