Front Driveshaft Prop Shaft for Cherokee L6 4.0L AWD 4WD 1999-2000 This front drive shaft is designed for use with Cherokee models equipped with the L6 4.0L engine and automatic transmission, compatible with both 4WD and AWD configurations from model years 1999 to 2000, and up to December 12, 2001.Matches OEM specifications with part numbers including 938-142, 52099497AD, 52099497AC, and 52099497.Constructed from steel with a polished finish and anti-rust protection, the drive shaft features a total length of 35.354 inches, a compressed length of 32.835 inches, and allows for up to 2.52 inches of stretching.The shaft has a diameter of 2.008 inches and a wall thickness of 0.118 inches.It is not greaseable and comes pre-assembled and factory balanced for smooth.Designed as a direct replacement, it installs in the position without modifications.The unit is adjustable in overall length and supplied as a single piece in a boxed kit.This drive shaft helps reduce vibration and noise during , contributing to improved ride comfort.