| Listed in parts books | Not catalogued by year yet |
SRM CRNK SEAL BSA OIL FED
Crankshaft seal for BSA oil-fed engines, catalog number SRMNRS.
This is a crankshaft seal for BSA's oil-fed engine setup, sold under the SRM part number. That's about as much as our records give us plainly, so if you're chasing this one down, best to check it against your specific engine before ordering.
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Given it's a crank seal, it's the sort of thing that keeps oil where it belongs at the crankshaft rather than letting it seep out past the case. Beyond that, we don't have more detail on this one in our files.
Since this isn't a Triumph part, it's not something we stock a lot of background on. Give the shop a call and we'll help confirm it's the right seal for your BSA before you buy.
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