Protech Double Adjustable Coilovers
The Protech range of double adjustable coilover shock absorbers feature two adjusting knobs which allows Bump and Rebound adjustment to be made independently to each other
The 400S range from Protech uses 6262 specification aluminium bodies with adjustable spring seat platform for 1.9" or 2.25" I.D. springs. The body diameter of the 400S range is 45mm.
The 600S range of Protech shocks also uses 6262 specification aluminium, but these bodies have larger 52mm diameter and are available for use with 2.25" I.D. springs only.