| Diagram | Fig. 25 — Basic Electrical Components — GROUP 25 · ref 6 |
| Listed in parts books | 1975 |
Norton Spark Plug N7Y
A Norton-catalog spark plug (N7Y) listed in the Basic Electric Equipment group for 1975.
This is a spark plug listed under Norton's parts numbering as an N7Y, appearing in the Basic Electric Equipment group of the catalog for 1975. It's a straightforward ignition part - the plug threads into the cylinder head and fires the spark that lights the fuel/air mix in the combustion chamber.
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Our catalog record on this one is thin - just the single listing, no broader notes on which specific machine it was fitted to beyond the 1975 date and the electrical equipment grouping. If you're trying to match this to your bike, give us a call and we'll confirm before you order.
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