Hi everyone, is there an alternative model I can buy a speedo drive for to fit my MK2? (the black unit by the front wheel)

Maybe one for an XR will fit?

They seem very expensive from LT

If not does anyone have one for sale please, mine was smashed by a rock yesterday!

iv got one off an xr400 on mine cost me a tenner of egay

Anybody got an idea of the part number please?