| Listed in parts books | Not catalogued by year yet |
VALVE INLET BSA B50
Inlet valve for the BSA B50 single, PN 71-1735.
This is an inlet valve listed for the BSA B50 single, not a Triumph part despite how it's filed in our system. The part number is 71-1735, and the catalog record we have on it is brief — just the one line calling it out as a B50 inlet valve.
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We don't have detailed specs on hand for this one — no confirmed dimensions, material, or head diameter in our records. If you're sourcing this for a B50 rebuild, give us a call and we'll confirm what we've got matches your engine before you order.
Worth double-checking against your existing valve or the parts book listing for your specific machine, since we can't verify fitment details beyond the base description on file.
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