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<DIV>I am in the process of overhauling the carbs for my p2 BJ8</DIV>
<DIV>The needles are marked 423 and assume that they must have been changed
during past 48 years or so.</DIV>
<DIV>My old SU book gives me no clues about them for a 0.125 shank.</DIV>
<DIV>So, just wondering if anyone can throw any light on them – perhaps they are
non standard SU ?</DIV>
<DIV>I do intend to replace them with SU, UH needles to start off.</DIV>
<DIV>Appreciate any input</DIV>
<DIV>rg</DIV>
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