| Also known as | 50-0403 |
| Diagram | Fig. 2 — Engine: Cylinder, Cylinder Head and Fittings · ref 6 |
| Subsystem | engine top |
| Listed in parts books | 1971–1973 |
INLET VALVE GUIDE NORTON 750 KWPM MGNZ BRONZE
Manganese bronze inlet valve guide for the Norton 750 twin cylinder head.
This is an inlet valve guide for the Norton 750 twin, listed in our records as manganese bronze. The valve guide is a fixed sleeve pressed into the cylinder head that the valve stem rides through, keeping the valve aligned as it opens and closes and carrying heat away from the stem.
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This one is specifically for the inlet side, not the exhaust, and it's cataloged for the 750cc Norton engine rather than anything Triumph. It also shows up under the older part number 50-0403, so if your book or a stack of old invoices references that number, it's the same physical piece.
We don't have much more detail on this one beyond what's noted here, so give us a call if you want to double check fitment before you order.
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