| Also known as | E12399 |
| Diagram | SPEEDOMETER AND TACHOMETER |
| Subsystem | electrical |
| Listed in parts books | Not catalogued by year yet |
Backing ring
A backing ring used behind the speedometer or tachometer head, per the 1971 instrument figure.
This is a backing ring that fits in behind the speedometer or tachometer head, part of the mounting hardware that holds the instrument in its housing or bracket. The catalog only shows it appearing in the speedo/tach figure for 1971, and its legacy alias E12399 is just the older number stamped on the same part.
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It's a small item, easy to lose track of when you have the clocks apart, so if you're rebuilding an instrument mount it's worth checking you've still got one before you put things back together.
Our record on this one is brief - it shows up once in the parts books, tied to the speedometer and tachometer figure for 1971. If you need to confirm it matches your instrument setup, give us a call and we'll go over it with you.
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