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Details
| Listed in parts books | Not catalogued by year yet |
MAIN BEARING,BSA M21
Main bearing for the BSA M21 single, not a Triumph part despite the part number.
PN · 27-0261
This one's listed in our records as a main bearing for the BSA M21, not a Triumph part despite how the part number looks. The M21 is a BSA single, so if you're working on one of those this is where it would come in, on the crankshaft main bearing.
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We don't have much more detail on this one beyond that catalog note. If you can tell us which side of the engine you need and what you're working with, give the shop a call and we can help confirm before you order.
$95.95
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