CJB If you fitted those shocks to my car. (All Morgan’s are different)
Your original Konis would give. 39mm available of compression movement.
And 79mm of extension movement from static position.
Your new Protechs the same extension of 79mm obviously But ZERO compression movement available.
Have a look at my geometry diagram in my write up. Then fill in the figures from your car.
You will need the angle from vertical of the shock when fitted. I estimated 25deg.
The static length of the shock with weight on.
The length between the shock mounts when car is free of the ground. Your shock will need to be a little longer than this measurement.
Hope I got my figures right just did them quickly. & being a Morgan are +|~ a bit. But a good indicator
Hope of help.
Ps I am assuming your set up is the same as my 2011 4/4 as Rog cad drawing shows.
& you do not have any axle/prop shaft contact issues.
Of course when you have the compressed & extended lengths of any shocks you order you can calculate your expected movement.
