| Also known as | M68-0079 |
| Diagram | CYLINDER HEAD |
| Subsystem | engine top |
| Listed in parts books | Not catalogued by year yet |
BSA STUD, CYL HEAD A65
Cylinder head stud for the BSA A65 engine.
This is a cylinder head stud for the BSA A65. The catalog record ties it plainly to the A65 head, and it appears in the CYLINDER HEAD figures across the couple of catalog years we have on file. A stud like this is one of several that clamp the cylinder head down to the barrel and case, holding compression and keeping the top end sealed under load.
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The catalog also carries a short-stud version listed separately, so if you're replacing a full set it's worth checking which lengths your head actually calls for before ordering. This one shows up under a couple of numbering variants in our records, all pointing at the same physical part.
Given the wear these see from heat cycling and repeated head removals, it's not unusual to find a stuck or stripped one when a head comes off. Have a look at the threads in the case before ordering just this stud versus a full set.
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