| Also known as | 524504 |
| Listed in parts books | Not catalogued by year yet |
VALVE GUIDE 500 IRON .004
A .004-inch oversize iron valve guide for the 500cc engine.
This is a valve guide sized .004 over standard, for the 500cc engine family, made of iron. The description in our catalog notes it as an oversize guide, meaning it's meant for a bore that's been machined out .004 inch beyond stock to accept a guide with a bit more material to work with, whether that's for wear correction or fitting a guide that's slightly out of true.
Read more
The part also carries an alternate number, 524504, which is the same physical piece under a different reference. Beyond that our record on this one is thin - it's a straightforward casting-and-machining item, not something with a lot of story attached.
Because valve guides are precision-fit components, get the bore measured before ordering to make sure the .004 oversize is the correct step for your head. Call the shop if you're not sure which size you need.
Sorry if we got something wrong here. If you think this information isn't correct, .