Manufactured by BDS Suspension | 122623 | 2013-18 Ram 3500, 2014-18 Ram 2500 Transfer Case Indexing Ring Kit with diesel and 6 bolt transfer case, BDS Suspension, Indexing rings eliminate front driveline vibrations. Proper clearance prevents cross-member interference. Heavy duty steel construction for maximum strength. Designed with optimal spline engagement to prevent transmission to transfer case damage. Product information updated on 2025-03-10. This product can ship by Small Parcel