| Diagram | Fig. 1 — Engine: Crankshaft, Connecting Rods, Pistons, Camshaft, Timing Gear · ref 9 |
| Subsystem | engine bottom |
| Listed in parts books | 1975 |
Norton Fitted Stud
A fitted stud from the crankshaft/bottom-end area of the engine, per the Norton parts catalog.
This is a fitted stud used in the crankshaft area of the engine, per the Norton parts book listing. "Fitted" in the old parts-book language usually points to a stud machined to a closer tolerance than a standard stud, meant to locate precisely rather than just clamp - but our record here doesn't spell out dimensions or thread specs, so don't guess at those from the name alone.
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The catalog places it among crankshaft, connecting rod, piston, camshaft, and timing gear parts, which tells us it lives down in the bottom end of the engine rather than up top. Beyond that, our record on this one is thin - a single catalog entry with no further breakdown.
If you're chasing this stud for a rebuild, give us a call with the crank or case it's tied to so we can confirm it's the right one before you order.
Sorry if we got something wrong here. If you think this information isn't correct, .