| Also known as | T2174 |
| Diagram | Fig. 10 — GEARBOX SHAFTS AND GEARS · ref 1 |
| Subsystem | gearbox |
| Listed in parts books | 1969 |
MAINSHAFT C/W LOW GEAR
A Triumph gearbox mainshaft, part number 57-2174, supplied with the low gear already fitted.
This is a mainshaft for a Triumph gearbox, listed in the parts book as MAINSHAFT C/W LOW GEAR, meaning it comes through with the low gear already fitted to it. It shows up under the GEARBOX SHAFTS AND GEARS heading, so it's one of the shafts that carries the sliding and pinion gears inside the box, with the low gear as part of the assembly rather than sold loose.
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The older book number for this same part is T2174, which is worth knowing if you're working from an earlier parts list and trying to match it up to the current 57-2174 number.
Our catalog record only ties this one to a single model year, so we can't tell you off the shelf which specific gearbox housing or model it's meant for beyond that. If you're not sure this is the right mainshaft for your box, bring in the old one or give us a call and we'll sort out the fitment before you order.
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