| Also known as | 2C6942+040 |
| Listed in parts books | Not catalogued by year yet |
RINGS T150+.040 HASTINGS
Hastings +.040 oversize piston ring set for the Triumph T150 Trident, JRC 751R/040A.
This is a set of Hastings piston rings for the T150 Trident triple, ground to a +.040 oversize for a rebore. The part number on our shelf is JRC 751R/040A, and you may also find this same ring set listed under 2C6942+040 in older records.
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Rings are sized in oversize steps to match a cylinder that's been bored out past standard to clean up wear or damage, and +.040 is one of those oversize steps. Because these are matched to a specific bore size, you want to know your actual bore measurement before ordering rather than guessing off the piston size stamped on the old parts.
We don't have much more detail on file for this one beyond what's listed here. Give the shop a call with your bore spec if you want to make sure this is the right set before it ships.
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