This 'Bling Ring' replaces the two stock preload/lock rings. The ring is CNC machined aluminum with the additional thickness to provide superior support on the shock body.
The added needle bearing thrust washer will make preload adjustments much easier. The ring then spins much easier against the spring making adjustments quite a bit easier.
To install the Bling Ring on a Cogent or Race Tech Shock Shaft Assemblies, it must either be disassembled or have the lower clevis removed.