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Shop/Category/Fig. 12 — GEARBOX SHAFTS AND GEARS/High gear bearing I
High gear bearing I
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DiagramFig. 12 — GEARBOX SHAFTS AND GEARS · ref 38
Subsystemgearbox
Listed in parts books1978

High gear bearing I

High gear bearing for the Triumph gearbox, supporting the high gear inside the transmission case.

PN · 64-4100

This is the high gear bearing from the gearbox internals, listed in the catalog under the gearbox shafts and gears section. It supports the high gear on the mainshaft or layshaft inside the transmission, letting that gear turn freely while staying located in the gearbox casing.

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Our catalog record for this one only shows a single year appearance, so we don't have a broad fitment history to point to. If you're rebuilding a box and matching parts against your own parts book, check the number against what's actually in your casing before you order.

Give the shop a call if you want us to confirm fitment against your specific gearbox before ordering.

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