Lucas 45d Distributor Vacuum Unit. AAU2233
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Lucas 45d Distributor Vacuum Unit. AAU2233
If you find that your vacuum advance on your 45d Lucas Distributor is no longer operating as it should, then this little chap should sort it out for you.
You may also want to look at the vacuum pipe and the rubber connections that connect the vacuum pipe to the unit and the manifold.
See our items 12B20-SetA & 37H4229KIT
For just the vacuum pipe see our item 37H4229M (The pipe is sold by the metre)