| Also known as | 16245 |
| Listed in parts books | Not catalogued by year yet |
RING SET TRI 650+.030 GRANT (1 PIECE OIL RING)
Grant +.030 in. oversize piston ring set for the Triumph 650 twin, with a one-piece oil control ring.
This is a Grant piston ring set for the Triumph 650 twin, machined to a +.030 in. oversize for a rebore. The set uses a one-piece oil control ring rather than the multi-piece slotted-rail type, along with the compression rings needed to fill out a full ring pack per piston.
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The catalog record we have on this one is thin, so beyond the oversize and the one-piece oil ring detail, we don't have more to go on. If you're ordering for a rebuild, check your bore measurement against the +.030 spec before you commit, and confirm the ring set matches your piston's ring groove widths.
The part also shows up under the older 16245 reference number if you're cross-checking against a different parts book.
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