| Also known as | 18-89208 |
| Listed in parts books | Not catalogued by year yet |
PISTONS 500 67-74 +080JCC
A +080 oversize 500cc piston, JRC 501/080T, catalog-listed for 1967-74.
This is a JRC piston for the 500cc engine family, catalog-listed for the 1967-74 span and machined to a +080 oversize. The +080JCC designation means it's ground 0.080 inch over standard bore, the kind of piston you reach for when a cylinder has been rebored past the smaller oversizes to clean up wear or damage.
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It also carries an alias number, 18-89208, so if your parts book lists that number instead, it's the same physical piston. Because piston fitment depends on your actual bore diameter and the state of your cylinders, check your measurements before ordering rather than going by year alone.
We don't have more detail on this one beyond what's in the catalog record. Call the shop and we'll help confirm it's the right oversize for your rebore before you order.
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