| Also known as | B160A |
| Listed in parts books | Not catalogued by year yet |
RING SET BSA A50 +.020
Ring set for the BSA A50 engine, +.020 over standard bore size.
This is a ring set for the BSA A50 engine, sized at +.020 over standard. If your cylinders have been bored out to that oversize during a rebuild, this is the ring set that matches. The catalog listing is brief on further detail beyond the description itself.
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A50 is a BSA model, not a Triumph, so if you're working on a Triumph twin this part won't apply. It also carries an alternate part number, B160A, in some parts books, so if you've seen that number listed elsewhere for the same ring set, it's the same physical part.
Give the shop a call if you want to confirm bore size and fitment before ordering — we don't have much more on file for this one beyond what's stated here.
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