062726 was superseded — the current part number is 06-2726. We brought you straight to it.
Details
| Diagram | Fig. 2 — Engine: Cylinder, Cylinder Head and Fittings · ref 11 |
| Listed in parts books | 1975 |
Norton Spring, Valve, Inner
Inner valve spring, part of the dual-spring valve gear setup on a Norton engine.
PN · 06-2726
Supersedes 70-6420S — earlier factory number for this part.
This is a valve inner spring for the Norton engine's valve gear, listed in the catalog under part number 06-2726. On a valve train that runs dual springs per valve, the inner spring works alongside an outer spring to help keep the valve seated and control valve motion through the cam cycle.
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