Came on my brand new Gaz GHA coilovers and covered a few thousand road miles.
I had these fitted to a 1.6 8v which felt OK on the road, but I believe people also use these on 20XE conversions.
8" long, 2.25" ID (suit Gaz coilovers, maybe AVOs) and 275lb poundage.
£26 for the pair. Can post.