Carrier Bearing Drop Shims | Ram 2500 (03-10)/2500 (11-16)/3500 (03-10)/3500 (11-16) | On Vehicles Equipped With A Two Piece Drive Shaft & Carrier Bearing As On The Mega Cab, There Is The Potential For Take Off Vibration, Depending On The Severity, This Can Be Corrected With Shimming Down The Carrier Bearing. | 2.5 | 4.25 | 13 | 5.00Lbs | Rough Country | 1161