| Also known as | 71 1426, 71-1426E, E11426 |
| Diagram | CYLINDER HEAD, BARREL AND CRANKSHAFT |
| Subsystem | engine bottom |
| Listed in parts books | 1970 |
GASKET,ROCKER BOX B25TR25
Rocker box gasket for B25/TR25 models, part number 71-1426 (later 71-1426E).
This is a rocker box gasket listed under part number 71-1426, called out in the catalog for the B25 and TR25 models. It's the seal that sits between the rocker box and the cylinder head, keeping oil where it belongs up top.
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The part turns up in our records under a later suffix as well, 71-1426E, which looks to be the updated factory number for the same gasket. If your parts book or old box shows either number, you're looking at the same piece.
We don't have a lot of extra detail on file for this one beyond the catalog listing itself. If you're not sure which rocker box gasket your engine takes, give us a call before ordering and we'll help sort it out.
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