6-Inch Lift Kit with M1 Shocks for Jeep Wrangler TJ (1997–2006)
- Fits 1997–2006 Jeep Wrangler TJ 4WD, including Rubicon, Sahara, Sport, X, SE, Unlimited, and 65th Anniversary Edition
- Kit contents: 6in progressive-rate coils, forged front adjustable track bar, rear shock relocation brackets, quick disconnects
- Two M1 monotube shock pairs cover front and rear
- Flex-joint arms use a 2.5" body and 1.25" thread, pivoting to 20 degrees (upper) and 35 degrees (lower)
- Transfer case drop or SYE with CV driveshaft recommended; Rubicon needs neither, though a CV shaft is still advised
- Downloadable installation guide available — shipping weight: 179.0 lb
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✓ Fits
Transfer case drop kit or Slip Yoke Eliminator with CV Drive Shaft is recommended to avoid driveline vibration. View CV Drive Shafts here. Rubicon models do NOT need a SYE kit or transfer case drop but a CV driveshaft is still recommended. Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Lift Kit with M1 Shocks, fitment-checked
Rough Country 66240 is a 6-inch lift kit for the 1997–2006 Jeep Wrangler TJ 4WD, covering SE, Sport, Sahara, X, Rubicon, Unlimited, Unlimited Rubicon, and 65th Anniversary Edition. The kit pairs progressive-rate 6in coils with two M1 monotube shock pairs, a forged front adjustable track bar, and rear shock relocation brackets.
This 6-inch lift kit for the 1997–2006 Jeep Wrangler TJ 4WD ships as a bolt-on package: 6in coils, a forged front adjustable track bar rated for 4-6 inch lift, rear shock relocation brackets, quick disconnects, and two M1 monotube shock pairs. Control arms use OEM-style rubber bushings with flex joints on a 2.5" body and 1.25" thread, pivoting to 20 degrees up top and 35 degrees below. Rough Country recommends a transfer case drop or slip yoke eliminator with a CV driveshaft to keep driveline vibration down; Rubicon models skip the SYE and drop but still want the CV shaft. A downloadable installation guide is available.
What’s in the box
Kit contents
- 1× 1661x Kit Box 1661XBOX3
- 1× 662x Box Kit 1662XBOX3
- 1× 6in Coils 1662C
- 1× Track Bar 1052
- 1× Shock Relocation Brackets 1185
- 1× M1 MONOTUBE SHOCK PAIR 770743P
- 1× M1 MONOTUBE SHOCK PAIR 770746P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 66240 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 66240 |
| UPC / GTIN | 00840269968815 |
| Lift height | 6 in |
| Shock package | M1 series |
| Shipping weight | 179 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here