Snag list

[Gary t]

That box sounds like a great idea  and not much more than a new driven gear i will be looking into this option before jumping into a new gear.

[MRN I J]

the only problem is the owners are trying to sell it as they have taken it as far as thery can for whatever reason, as such they are out of stock

[MRN I J]

there is company 2 miles from home https://www.digital-speedos.co.uk/contact-us-i3, i have seen them before but they have increased the range of parts & kit now

[jbcollier]

RD has the speedo drive gears for the 336 and the 365.  Not sure about the 352.  GPS speedos are "ok".  They don't work in tunnels, can be confused in cities, and can have trouble with large altitude changes affecting the reading.  They have the advantage of not being affected by spinning tires.  I use the stock speedo drive to turn a hall-effect sensor from a Ford.  That drives a Smiths electronic speedo.  No load on the speedo gears and very, very accurate -- if I'm not lighting up the tires.

[Gary t]

Is there any chance that someone has a worm grear from the end of the transmission shaft that I could borrow? A broken one would work for what I am thinking of. I would return it.

[Dilkris]

Gary t - so there is no confusion, you are looking for the below "nylon" gear on the secondary shaft - correct ??

[Gary t]

Well no the one I want (don't ask)  is the brown worm  that is on the transmission shaft. Also it does not need to be serviceable and from a 4 speed. Once again don't ask.

[Dilkris]

  ?

[Gary t]

Just want to bump this up.
My request for an unserviceable drive gear is serious. I will of course return it, but do not want to be responsible for a serviceable one.
The replacement driven gear is being stored by the postal service. When they have earned their fee as storage I hope they will hand it over.

[Sandyman]

Gary, PM me.
Sandy