The Bushings in the shackles are RB-Style Bushings. They are one single piece press-fit into the shackles. They are SILENT bushings and require no greasing. FORGEDTorsion Lowering DROP Keys AND 1" - 2" Adjustable Lowering Shackles.
FORGED Lower Torsion Keys 2- 3" FOR 88 - 06 Chevy Chevrolet GMC 1500 Truck SUV
Street Edge Front Lowering Torsion Keys Fits: 01-10 Silverado/Sierra HD Models
Street Edge 82-04 Chevy S10 Blazer/Jimmy 4WD 1" TO 2" Drop Lowering Torsion Keys
Street Edge 01-06 Cadillac Escalade 2WD/4WD 1" TO 2" Front Lowering Torsion Keys
Street Edge 1" - 2" Lowering Torsion Keys for 82-04 Chevy S10/S15 Pickup 4WD
2" 3in Torsion Keys Lowering DROP FORGED FOR 97 - 03 Ford F-150 / Expedition