A used Yamaha digital speedo sender unit, for outright purchase.

Ideal for customers who do not have one for exchange.

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