| Also known as | R11640+030 |
| Listed in parts books | Not catalogued by year yet |
PISTON RING 250 BSA +.030
Piston ring for a 250 BSA engine, +.030 oversize.
This is a piston ring for a 250 BSA engine, oversize at +.030 over standard. The catalog entry we have on this one is brief, so we're passing along what's on file rather than dressing it up.
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The BSA 250 isn't a Triumph, so if you landed here cross-shopping Triumph piston parts this one's off the list. It shows up in our system under the JRC part number as well as an R11640+030 reference number, so if your books or an old invoice have either of those written down, you're looking at the same ring.
Give the shop a call before you order so we can confirm it's the right oversize and bore combination for what you're rebuilding.
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