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Shop/Category/Fig. 12 — GEARBOX SHAFTS AND GEARS—T150V (5 SPEED)/Bush
Bush
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Also known asT4393
DiagramFig. 12 — GEARBOX SHAFTS AND GEARS—T150V (5 SPEED) · ref 24
Subsystemgearbox
Listed in parts books1971–1972

Bush

A gearbox bush used in the T150V five-speed gearbox internals.

PN · 57-4393

This is a bush from the gearbox internals on the T150V five-speed gearbox setup. It shows up in the parts-book figures covering the gearbox shafts and gears, and also in the listing for the optional five-speed gearbox conversion parts, so it's a piece tied specifically to that five-speed layout rather than the standard-issue box.

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The older book number for this one is T4393, which is just the pre-1973 way of writing the same part before Triumph moved to the all-numeric 57- prefix system.

We don't have much more detail on this one beyond its place in those two figures. If you're rebuilding a five-speed gearbox and need to confirm this bush is the right one for your shaft or gear location, give us a call and we'll sort out exactly where it goes before you order.

Not listed anywhere

We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.

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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.