| Listed in parts books | Not catalogued by year yet |
VALVE GUIDE A10 CAST IRON
Cast iron valve guide for the BSA A7/A10 engine family, listed under part number 67-1110.
This is a valve guide for the BSA A7/A10 family, not a Triumph part despite how it shows up in some of our records under a Triumph-style number. The original factory version was cast iron, and the catalog lists this under the alias V1 as well as 67-1110.
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Valve guides sit in the cylinder head and keep the valve stem running straight as it opens and closes, so wear here shows up as smoke, poor oil control, or a valve that starts to wobble in its seat. This one is listed as fitting the A10 line, and turns up in some listings alongside similar guides for A7 and related alloy-head models.
We don't have much more detail on this one beyond what's in the catalog line itself. If you're rebuilding a BSA A7 or A10 top end and need to confirm this is the right guide for your specific head casting, call the shop and we'll sort out fitment before you order.
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