| Listed in parts books | Not catalogued by year yet |
B40 FORK STEM NUT,NOS
NOS fork stem nut listed for the BSA B40.
This is a fork stem nut, listed in the catalog as new old stock. The description on this one names the B40, which is a BSA model, not a Triumph, so if you're working on a BSA B40 this is a part number worth checking against your parts book.
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Our records on this one are thin beyond the basic listing, so we can't speak to exact thread specs or dimensions here. If you're not sure it matches what's on your bike, give us a call before you order and we'll try to nail down fitment together.
Being NOS means it's an original piece pulled from old stock rather than a reproduction, which for a lot of owners matters when it comes to matching factory parts.
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