Wehrs Quick Release O.D. Swivel Spring Cup Only with Bearing

O.D. Cup captures the spring by the O.D. which keeps the spring straight through travel and allows you to run the WM165BO bearing

Tall cup lip is 1-3/4" tall to keep the LF spring in the spring bucket

Drop bearing design moves the spring table 2-1/2" lower on the spring cup by dropping the swivel bearing