Original Yamaha speedo cable.

SpeedoDRD kph-mph converter - and more! Fits all TTR250s with digital speedos.

12oclockLabs in the USA have developed a model of their brilliant SpeedoDRD especially for Totally TTRs. It will fit all the TTR250s (Raid and Open Enduro models) with digital speedos.

If you prefer to stay in kph and have changed your gearing then the SpeedoDRD will adjust your speedo to make it very accurate.

I have fitted a test SpeedoDRD to an Open Enduro with trail gearing (13-48) and adjusted it using the special calculator. Tested against a GPS the TTR's speedo is now remarkably accurate!

These are available for immediate despatch.

Speedo drive that fits on front wheel of blue TTRs

If you have tried a new tab washer and the speedo still doesn't work, and your cable is good, then this is the part you need.

Genuine Yamaha part  

There are 2 plain washers in the speedo drive gear of analogue speedo "blue" TTRs.

If you are replacing the tab washer, please examine the plain washers at the same time. They are often worn, damaged and/or rusty.

Give your new tab washer the best possible chance by replacing the plain washers at the same time!

 TT250R speedo magnet retaining nut - fits "white" models with digital speedos

Genuine new Yamaha part.

TT250R Speedometer Sender cover - fits all metal-tanked models with digital speedo including the Raid NOT blue tanked models

Fed up with the original huge plastic cover getting clogged with mud and making access to the chain difficult? Well, here is my own bespoke aluminium solution - only available from TotallyTTRs

Simple but effective. It totally replaces the huge plastic monstrosity and comes with new stainless steel fixing bolts. Takes about 5 minutes to fit.

The "before" picture below shows the original Yamaha cover that our cover replaces.

TT250R Speedo tab washers - "blue" plastic-tank models only (I am reliably informed they also work on Serows!)

A common failure in the speedo drive unit is for the 3-tab washer to oval out and slip losing drive to the cable. This is usually caused by some grit jamming up the worm gears in the drive unit.

Yamaha no longer sell the tabs individually and the alternative, until now, was a complete new speedo drive unit at £80.

We have had some new washers laser cut out of stainless steel and there is a very good chance that they will provide a long-term fix as long as the drive unit is thoroughly cleaned and the worm gears run smoothly.

If your plain washers are badly worn then we can supply genuine new Yamaha washers avalaible in the shop.

Some help with the repair available here.

PS if the worm gears are damaged then genuine new Yamaha speedo drives are available in our shop.

PLEASE NOTE THEY ARE SOLD IN SINGLES

Also A customer tried one for his XT600 here is what he had to say

I'm pleased to say the washer was identical to the one on the bike. My bike is a 1987 XT600 2KF.  I did a bit of research and all the XT600's appear to use the same drive 34L2519001, therefore it's safe to say the washer will fit all of them. :-)

TT250R Speedometer magnet exchange for all purple-wheeled models including the Raid

This is an exchange offer for your broken magnet.

This is the magnet "rotor" which fits on the end of the engine sprocket drive. It turns with the sprocket to give a magnetic pulse reading to the digital sender unit which in turn registers your speed on the digital speedometer.  All purple wheeled TTR 250s have these and they are known to break up rendering your speedo useless. 

To exchange a broken for a good magnet: Post me your old TTR250 magnet - as long as the outer body is  complete it can be repaired - then I will send you by return a tested working magnet. The retail price of a new magnet is  over £90, so this is a good deal.

PS If you need a replacement magnet retaining nut these are available here

Speedometer pickup exchange for all purple-wheeled models with digital speedo including the Raid
 

This is the electronic pickup which is the usual culprit when the digital speedo stops working. All purple-wheeled TTR 250s have these.

These have been fully repaired professionally.

If you are in the UK, post us your sender unit (as shown in the picture) I will either send you by return a fully working and tested unit or, if the gasket on your unit is damaged then I will send your unit for repair and return it to you as I have been unable to source replacement gaskets.

I am happy to offer the service overseas, though you would still need to send me your old one.

Genuine Yamaha Speedo cable holder - For Blue Tank Models, fit's on the right hand lower Fork.