U-shape plate measuring 2.5" OD, 1.438" ID and is 0.375" between the plates. 
 
Laser cut in 2mm stainless steel and folded by Kingpin Components.
 
As well as our complete Andre Steering Dampers, we are able to offer the some of the parts as spares or replacements for originals. Please check dimensions before ordering as several reproductions have been available from different sources over the years and there may be slight differences.