| Also known as | 50-4092 |
| Listed in parts books | Not catalogued by year yet |
VALVE,INLET NORTON KWPM BLK
Inlet valve for a Norton KWPM-spec engine, catalog number 064034R (also listed as 50-4092).
This is an inlet valve for a Norton engine, carried in our records under part number 064034R with the alternate number 50-4092 in older listings. The catalog description ties it to the KWPM designation, which points to a specific Norton engine spec rather than a general fitment note.
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We don't have much more detail on this one beyond what's in the catalog line itself. If you're matching this against a head you've got on the bench, best to check the markings and dimensions against what you're holding before you order, since we can't confirm exact fitment from our records alone.
Call the shop and we'll help confirm this is the right valve for your engine before it ships.
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