| Diagram | CHAINCASE AND CHAINS |
| Subsystem | primary |
| Listed in parts books | Not catalogued by year yet |
Chain tensioner abutment
A chain tensioner abutment from the chaincase and chains section, used to help take up chain slack in the primary drive.
ES976 is a chain tensioner abutment, part of the setup that lets you take slack out of a primary or drive chain inside the chaincase. It shows up in the catalog under the CHAINCASE AND CHAINS figure, which puts it in the primary drive area of the bike rather than out on the rear chain.
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The catalog record for this one is thin - a single listing tied to 1972 - so we don't have much more to go on beyond the name and where it sits in the parts book. If you're trying to match this up to what's on your bike, give us a call and we can talk through fitment before you order.
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