Dana 30 Front Axle Pinion Shim Kit for Select 84-01 Jeep YJ, XJ, MJ, ZJ Models Crown AutomotiveDana 30 Front Axle Pinion Shim Kit for Jeep 1987 1995 YJ Wrangler, 1984 1999 XJ Cherokee, MJ Comanche, 2000 2001 XJ Cherokee w 3. 73, 4. 10 Gear Ratio, 1 5 1996 1998 ZJ Grand Cherokee w Dana 30 Front Axle Features and Benefits: 12 Month Warranty Direct Replacement For Dana 30 Front Axle Includes Pinion Depth Shims, Pinion Bearing Preload Shims, Washer, Nut, Gasket, E Clip, Housing Bolts, Washers, Cotter Pins and Sealant Details: Material: Metal,