| Also known as | MC-144B |
| Listed in parts books | Not catalogued by year yet |
RING SET DEVES
A Deves-brand piston ring set, part number JRCNOR750R/D, for classic British engine rebuilds.
This is a Deves ring set, listed under part number JRCNOR750R/D with the alternate reference MC-144B. Deves is a French piston ring manufacturer that's been a common source for replacement rings in classic British motorcycle engines, often used when factory-branded rings aren't available or when a bore has been machined to a size the original supplier doesn't cover.
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The catalog entry we have on this one is brief, and we don't have more detail on bore size, engine application, or which model this particular set was cut for. If you're rebuilding a top end and thinking about this set, give us a call with your bore diameter and we'll confirm it's the right one before you order.
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