The new shocks have arrived from RAM who also supply Bens K100 racer units(www.bskspeedworks.co.uk).
I have a set of standard R75/6 rears and a set of units for the front they are adjustable with same dimensions as the original air shocks (13” open 10” closed) and RAM initially have put in 120 lb springs.
My feeling is the springs are too hard but until I get the wheels and weight on I wont have any idea.
Since the original units had long lost their air, all I have to go on before riding the beast, is the angle in this BMW Difazio picture (below left)
