Description
RT Off-Road RT24004 combines an NP231 slip-yoke eliminator with a heavy-duty rear driveshaft for 2- to 6-inch suspension lifts. The kit includes a fixed CV-style output yoke and 32-spline main shaft.
Crown Automotive RT24004: vehicle compatibility
Check the listed years and configurations for Jeep Wrangler when selecting Crown Automotive RT24004. A blank detail does not confirm additional configurations.
Requirements shared by the listed applications: Manufacturer product attributes: 2 or 4 Door: 2-Door; LHD or RHD: Any; Hardware: Included & Use Existing Hardware; Position-Front or Rear: N/A; Position-Inner or Outer: N/A; Position-Left or Right: N/A; Position-Upper or Lower: N/A; Axle: Any; Engine: Any; Transfer Case: NP/NV231; Transmission: Any; Notes: This kit includes everything you need to convert the rear output of the NP231 transfer case to a fixed-style yoke. Included in this kit is a heavy duty 32-spline main shaft, a short output housing, a CV-style yoke and all necessary hardware. When paired with the provided propeller shaft, these kits will result in an extremely strong, vibration-free driveline that will provide you with years of worry-free driving.; Kit includes RT24005 Kit and Heavy Duty Driveshaft (Functional Lengths: Collapsed 16″; Extended 18.25″); For Replacement Speedometer Drive Gear, Use P/N 4338996; For Replacement Bearing, Use P/N J8136622; For Replacement Seal, Use P/N RT24003; For Replacement Yoke, Use P/N 4856142; For Replacement Yoke Washer Seal Use P/N: 4210973
| Model years | Vehicle application | Required configuration |
|---|---|---|
| 1987–1993 | Jeep Wrangler | Chassis: YJ; Manufacturer application statement: Jeep Wrangler (YJ) (1987-1993) w/ NP231 Transfer Case.; Qualifier: w/ NP231 Transfer Case; Restrictions: w/ NP231 Transfer Case |
| 1994–1995 | Jeep Wrangler | Chassis: YJ; Manufacturer application statement: Jeep Wrangler (YJ) (1994-1995) w/ NP231 Transfer Case; w/ 1310 (3.219″ width) U-Joints. If 94/95 YJ has 1330 series U-Joint, D35YOKEUBK should be purchased.; Qualifier: w/ NP231 Transfer Case; w/ 1310 (3.219″ width) U-Joints. If 94/95 YJ has 1330 series U-Joint, D35YOKEUBK should be purchased; Restrictions: w/ NP231 Transfer Case; w/ 1310 (3.219″ width) U-Joints. If 94/95 YJ has 1330 series U-Joint, D35YOKEUBK should be purchased |
| 1997–2006 | Jeep Wrangler | Chassis: TJ; Manufacturer application statement: Jeep Wrangler (TJ) (1997-2006) w/ NP231 Transfer Case; without Unlimited Package.; Qualifier: w/ NP231 Transfer Case; without Unlimited Package; Restrictions: w/ NP231 Transfer Case; without Unlimited Package |
Specifications
| Suspension Lift Compatibility | 2 To 6 Inch |
| Estimated Install Time (Hours) | 3 |
Verified vehicle fitment
- Jeep Wrangler YJ (1987-1993) with NP231 transfer case
- Jeep Wrangler YJ (1994-1995) with NP231 and 1310-series U-joints
- Jeep Wrangler TJ (1997-2006) with NP231, excluding Unlimited models
For 1994-1995 YJ with 1330-series U-joints, the manufacturer specifies additional D35YOKEUBK. Includes RT24005 SYE kit and heavy-duty shaft (16-inch collapsed, 18.25-inch extended).
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