Quadratec Part #:
16090-1164
Old Man Emu Part #:
XJGK01
Description
Lower your transfer case skid plate on lifts 2-2.5" to eliminate driveline vibration. A cheap solution!
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Details
- Transfer Case Model: NP231
- Shipping Weight: 6lb
- Shipping Dimensions: 6in x 5in x 2in (L x W x H)
Jeep Cherokee (XJ)
- 2001 Jeep Cherokee (XJ)
- 2000 Jeep Cherokee (XJ)
- 1999 Jeep Cherokee (XJ)
- 1998 Jeep Cherokee (XJ)
- 1997 Jeep Cherokee (XJ)
- 1996 Jeep Cherokee (XJ)
- 1995 Jeep Cherokee (XJ)
- 1994 Jeep Cherokee (XJ)
- 1993 Jeep Cherokee (XJ)
- 1992 Jeep Cherokee (XJ)
- 1991 Jeep Cherokee (XJ)
- 1990 Jeep Cherokee (XJ)
- 1989 Jeep Cherokee (XJ)
- 1988 Jeep Cherokee (XJ)
- 1987 Jeep Cherokee (XJ)
- 1986 Jeep Cherokee (XJ)
- 1985 Jeep Cherokee (XJ)
- 1984 Jeep Cherokee (XJ)
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Old Man Emu Transfer Case Lowering Kit Reviews
Michael W.
10/3/2019
Bolts included were the wrong size for my 1995 Cherokee XJ.
Questions
TIMOTHY O.
This kit appears to have six plates. What is the maximum measurement that you can lower the transfer case with this kit?

The Old Man Emu XJGK01 kit is designed to provide a specific, non-adjustable drop rather than a stackable range. While the kit contains six plates (spacers), these are intended to be used together (three per side) to achieve a uniform drop.
Maximum Measurement
The maximum (and intended) drop for this kit is approximately 10.46 mm (roughly 0.41 inches). Kit Breakdown
The six plates in the kit are actually of two different thicknesses to accommodate the stepped mounting surface of the Cherokee XJ's transmission crossmember:
4 plates are 10.46 mm thick.
2 plates are 6.32 mm thick.
When installed, the thicker plates provide the primary drop measurement, while the thinner plates are often used as "spacers" for specific mounting points to ensure the crossmember sits level.
Important Fitment Notes
Intended Lift Height: This kit is specifically engineered for 2-inch to 2.5-inch suspension lifts.
Higher Lifts: If you have a 3-inch or higher lift, a 0.4-inch drop may not be enough to eliminate driveline vibrations. In those cases, most XJ owners look for a 1-inch drop kit or, ideally, a Slip Yoke Eliminator (SYE).
Transfer Case Compatibility: It is optimized for the NP231 transfer case commonly found in the 1984–2001 XJ.
Maximum Measurement
The maximum (and intended) drop for this kit is approximately 10.46 mm (roughly 0.41 inches). Kit Breakdown
The six plates in the kit are actually of two different thicknesses to accommodate the stepped mounting surface of the Cherokee XJ's transmission crossmember:
4 plates are 10.46 mm thick.
2 plates are 6.32 mm thick.
When installed, the thicker plates provide the primary drop measurement, while the thinner plates are often used as "spacers" for specific mounting points to ensure the crossmember sits level.
Important Fitment Notes
Intended Lift Height: This kit is specifically engineered for 2-inch to 2.5-inch suspension lifts.
Higher Lifts: If you have a 3-inch or higher lift, a 0.4-inch drop may not be enough to eliminate driveline vibrations. In those cases, most XJ owners look for a 1-inch drop kit or, ideally, a Slip Yoke Eliminator (SYE).
Transfer Case Compatibility: It is optimized for the NP231 transfer case commonly found in the 1984–2001 XJ.
JAMIE H.
how much far does this kit drop the transfer case?

4 plates are 10.46mm and 2 plates are 6.32mm
















