[Healeys] SU HD8 Needles

[Wilko2]

If you have the su book, then you have the taper measurements.
Measure the thickness of your needle at the tip and bottom end and a few points between and find that needle on the chart.

If the needles are in good shape, why change 'em?

Sent from my iPhone, so autocorrects may have inserted some odd words.

> On Apr 10, 2015, at 4:18 PM, Roger Grace <roggrace at telus.net> wrote:
> 
> I am in the process of overhauling the carbs for my p2  BJ8
> The needles are marked 423 and assume that they must have been changed during past 48 years or so.
> My old SU book gives me no clues about them for a 0.125 shank.
> So, just wondering if anyone can throw any light on them – perhaps they are non standard SU ?
> I do intend to replace them with SU, UH needles to start off.
> Appreciate any input
> rg
>  
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