| Diagram | Fig. 1 — CYLINDER HEAD, EXHAUST PIPE · ref 22 |
| Subsystem | engine top |
| Listed in parts books | 1969–1970 |
BSA Inlet valve guide
An inlet valve guide from the cylinder head area, catalog PN 41-0632.
41-0632 is an inlet valve guide, listed in the cylinder head and exhaust pipe sections of the parts books. The guide is what the valve stem rides in as it moves up and down in the head, keeping the valve aligned so it seats correctly each time it closes.
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This one shows up in catalog records spanning 1969-1970. We don't have model-specific fitment noted beyond that, so check it against your head before ordering.
If you're pulling one of these, it's worth going over the seat and stem for wear at the same time since they all live in the same small space at the top of the motor.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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