| Diagram | Fig. 2 — Engine: Cylinder, Cylinder Head and Fittings · ref 8 |
| Subsystem | engine top |
| Listed in parts books | 1971–1972 |
Norton Valve Inlet
An inlet valve for the cylinder head, listed in Norton engine catalog records from 1971-1972.
This is an inlet valve, listed in the cylinder and cylinder head section of the engine. It's part of the top-end valve gear, the piece that opens to let the fuel/air mixture into the combustion chamber and then seats closed for the compression and power strokes.
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Our catalog record for this one is thin, just the one listing tied to the 1971-1972 span. Given the manufacturer tag and where it sits in the cylinder head figure, this looks like a Norton part rather than a Triumph one, so if you're working on a Triumph engine, double check before you order.
Valves live a hard life, seat wear, guide wear, and burnt edges are all things worth inspecting before you put a new one in. Give us a call and we'll help confirm this is the right one for your head.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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