| Also known as | 2C6942 |
| Listed in parts books | Not catalogued by year yet |
RING SET T150 STD HASTING
Standard-bore Hastings piston ring set for the T150 Trident triple.
This is a piston ring set for the Trident triple, standard bore, from the Hastings brand. The part number on the shelf is JRC 751R/A, though you will also see it turn up in older records as 2C6942 - same physical part, just a different catalog number depending on which book you are working from.
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Ring sets like this are what seal the piston to the cylinder wall, keeping combustion pressure where it belongs and controlling oil consumption. Since this one is listed as standard size, it is meant for a bore that has not been machined oversize - if your cylinders have been bored out at any point, this is not the set you want.
We don't have much more detail on file for this one beyond what the catalog lists. If you are not certain your engine is still standard bore, measure before you order, or give us a call and we will help sort it out.
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