| Diagram | Fig. 4 — Engine: Contact Breaker, Timing Cover, Oil Pump, Oil Pressure Relief Valve · ref 29 |
| Subsystem | engine bottom |
| Listed in parts books | 1975 |
Norton Spring
A spring associated with the oil pressure relief valve in the engine's oil pump assembly.
This is a spring, and the catalog record ties it to the oil pressure relief valve within the engine's oil pump and timing cover area. Beyond that, our record on this one is brief - it doesn't spell out the exact model it came from.
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The manufacturer tag on file says Norton, but nothing in the description or figure titles names a specific machine, so we're not going to guess further than what's actually written down. If you're trying to match this to a bike in front of you, give us a call and we can talk through fitment before you order.
Given how little detail comes through in the record, treat this as a small internal engine spring tied to oil pressure regulation, and confirm the application with us directly.
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