| Also known as | 18-89306 |
| Listed in parts books | Not catalogued by year yet |
PISTONS TRI 650 +060 JCC
Oversize +.060 piston for the Triumph 650 twin, catalog number JRC 650/060T (also listed as 18-89306).
This is a piston for the Triumph 650 twin, listed in the +.060 oversize. It's cataloged under JRC 650/060T with an alternate number of 18-89306 in some records, so if your parts book or old invoice shows either one, they point at the same piece.
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Oversize pistons like this one come into play once a cylinder has been bored out past standard to true up wear or clean up a bore, and +.060 is one of the common oversize steps used on rebuilds. Beyond that, our records on this specific listing are brief.
Give us a call before you order to confirm this matches what your barrels have been bored to and what your bike's spec calls for. We don't have more detail on this one beyond the basic listing.
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