Okay, time for a name correction. Formally 'grose jet' now becomes 'needle
and seat assembly'?
Also, where as one type of 'needle' was a 'grose jet'?
Another needle type is solid? (preferred by some due to smaller % of
Yet another type is multi-sided (is this the "Vitron Tip")?
My collection has both brass and silver tips.
What originally came on the carbs? Were the improved tips really an
Thanks, Paul Dorsey
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