| Also known as | 18-89312RH |
| Listed in parts books | Not catalogued by year yet |
RING SET BSA A65 +.020 - GRANT
Grant +.020 oversize piston ring set for the BSA A65 twin.
This is a piston ring set for the BSA A65 twin, machined to +.020 oversize, from Grant. It's a BSA part, not a Triumph one, so if you're working on a Triumph engine this isn't your ring set - but if you've got an A65 with a rebore in its history, this is the size to check against your piston spec.
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Ring sets like this cover the compression and oil control rings for one piston, matched to the oversize bore your cylinder has been taken out to. Get the bore measured before ordering so the +.020 figure lines up with what your machinist actually cut.
We don't have much more detail on file for this one beyond what's on the box. Give us a call if you want to talk through fitment before you order.
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