DISTRIBUTOR
(see also PARTS NON-GUZZI)
Tip, if the crescent shaped locking plate at the base of the dizzy is located below it (nearest to right barrel, reverse it so it sits on top (access via the carby side of the barrel). It stops it swinging down when you undo the inside bolt and saves you time trying to get your fingers into a cramped space to the plate and washer and fit them back between the bush and bolt head.