Shop/Category/Fig. 19 — Handlebars, Disc Brake Master Cylinder and Hose Group/Norton Washer, Primary Cup
Details
| Diagram | Fig. 19 — Handlebars, Disc Brake Master Cylinder and Hose Group · ref 15 |
| Subsystem | engine top |
| Listed in parts books | 1975 |
| Also fits (as replacement) | 1976–1979 · for 99-2758 |
Norton Washer, Primary Cup
A washer used in the front brake master cylinder assembly, part number 06-1943.
PN · 06-1943
Supersedes 99-2758 — earlier factory number for this part.
This is a small washer that sits in the master cylinder assembly, listed in the catalog under the front brake master cylinder and hose group along with the handlebar fittings. The record we have on it is brief, just the one line calling it a primary cup washer with a single catalog appearance tied to 1975.
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