AUC8156
This is a factory original, standard, .125in jet for a SU HD carburetor.

This product is priced, and sold, as each.
Required quantity per carburetter: 1

It is Number 4 in the drawing of the SU HD carburetor.

This is an original SU jet.

SU part number: AUC 8156 / AUC8156

Please note that this jet is a so-called "tuning part"and consequently has to be chosen with care.
Changing the jet, changes the mixture that is being fed into your engine.

If you have not modified your engine but simply want to replace a worn jet (they do wear and do age...), then replace it with the same reference as your old jet.

If you are unsure about which jet to chose, then please contact us and we will gladly help you.
Our Contact page can be found HERE.

* Made in the UK *