Description Product Reviews New Replacement ZF 9.25 LSD Clutch Pack Kit Fits Dodge Ram 1500 2011-21 Notes: Diff has 12 bolt cover and axles have 31 splines. This kit contains 5 double sided frictions, 2 single sided frictions and 5 steel separators. Replaces OEM#'s: 68053299AE 68053299AF 68053299AG