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GEARBOX INNER COVER
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DiagramFig. 8 — GEARBOX INNER COVER AND SELECTORS · ref 1
Subsystemgearbox
Listed in parts books1983

GEARBOX INNER COVER

Gearbox inner cover for the Triumph gearbox, sealing the selector mechanism behind the outer case.

PN · 57-7078

57-7078 is the gearbox inner cover, the plate that sits behind the outer case and closes off the selector mechanism inside the gearbox. It's part of the assembly shown in the parts book under gearbox inner cover and selectors, so along with sealing that side of the box it gives the selector forks and quadrant something to locate against.

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Our catalog record for this one only ties it to a single model year, so we can't speak to a wider fitment range from what's in front of us. If you're rebuilding a gearbox and need to confirm this is the right inner cover for your case, give us a call with your frame or engine number and we'll sort it out before you order.

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Any questions about this part?

Ed is at the counter. Tell him what you're working on or what doesn't fit, and he'll take it from there with this part already on the bench.