AUD3577
This is a factory original throttle spindle seal for a SU HIF4, HIF6 or SU HIF7 carburetor.

This is the version that was used pre-1988.
It also fits the SU HIF38 and SU HIF44.
This product is priced, and sold, as each.
Required quantity per carburetter: 2

It is Number 28 in the drawing of the SU HIF 4, 6 and 7 series carburetor.
This is an authentic SU product.
SU part number: AUD 3577 / AUD3577
* Made in the UK *
If you are unsure about which part to chose, then please contact us and we will gladly help you but please have your "tag number(s)" ready:

Our Contact page can be found HERE.