Part# (WM485T) (WM485T-5.5)
This is the new tall 5" and 5.5" swivel front cup that captures the spring by the OD. This keeps the spring straight through travel and allows you to run our WM165BO 5"  Torington Bearing to let the spring naturally twist through travel as well. Lip is 1-3/4" tall to keep spring in bucket commonly on the LF.