Balance prop shaft suitable for Bike Engined Cars with Sierra Diff and prop shaft adapter.
Slider at diff end

132.5cm to 136cm overall lenght
67.5 cm from bearing center to engine end
65 - 68.5cm adjustable from bearing to diff

No idea who made it sorry
Pics in my archive

Looking for £100 , preferable collection from Cumbria due to its size.

bump.

May post if suitable courier can be found.