| Listed in parts books | Not catalogued by year yet |
INSULATING BUSH
An insulating bush, part number 421100, used to isolate an electrical fitting from the metal it mounts to.
This is an insulating bush, part number 421100, listed in the catalog under Lucas but with no other detail to go on beyond the bare description. Bushes like this are used to isolate an electrical component from the metal it mounts to, keeping current from grounding out where it shouldn't. Without more information on the catalog entry we can't say exactly which fitting on the bike this one goes with.
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If you're chasing down a specific electrical component that calls for an insulating bush, give the shop a call with what you're working on and we'll confirm whether this is the right one before you order.
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