| Diagram | Fig. 5 — Engine: Crankcases, Filter, Breather, Tachometer Drive · ref 5 |
| Subsystem | engine bottom |
| Listed in parts books | 1975 |
Norton Bush, Camshaft, Drive Side
A drive-side camshaft bush for the Norton engine bottom end, listed in crankcase and breather parts-book records.
06-5425 is a camshaft bush for the drive side of the engine, listed in the crankcases, filter, breather, and tachometer drive section of the parts book. This is a Norton part, not a Triumph one, and the number given here is for the bike this bush is meant for despite the numbering looking Triumph-ish.
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The bush sits in the crankcase and gives the camshaft its running surface on the drive side. It's a wear item that keeps the cam supported and running true as the engine turns over, and it's the kind of part that gets attention during a bottom-end rebuild rather than something you'd chase down on its own.
Our catalog only shows this one listing, tied to 1975. If you're working from a different parts book or unsure this is the right side or the right bush for your case, give us a call before you order.
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