3.5-Inch Lift Kit with M1R Shocks for Jeep Wrangler Rubicon 4WD — Part 91644
- Fits 2024–2026 Jeep Wrangler Rubicon, Rubicon X, and Unlimited Rubicon 4WD — 4-door models only
- Does not fit 4xe or 392 models due to coil spring rate differences
- Kit includes 3.5-inch coils, two adjustable lower control arm kits, forged front track bar, front CV drive shaft, and two M1R monotube reservoir shock pairs
- Forged front track bar covers 2.5-6 inch lift, 1.25-inch outer diameter with OEM-style rubber bushings
- Bolt-on install with no cutting or welding — downloadable installation guide available
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Will it fit your truck?
✓ Fits
Fits 4-door models ONLY. Due to variances in coil spring rate this kit ONLY fits Rubicon models. Due to variances in coil spring rate this kit NOT fit 4xe models. Due to variances in coil spring rate this kit NOT fit 392 models. Fitment on this page is based on the manufacturer’s application data.
About this kit
3.5-Inch Lift Kit with M1R Shocks, fitment-checked
Rough Country 91644 is a 3.5-inch lift kit for 2024–2026 Jeep Wrangler Rubicon, Rubicon X, and Unlimited Rubicon 4WD models. The box carries coils, two adjustable lower control arm kits, a forged front track bar, a front CV drive shaft, and two pairs of M1R monotube reservoir shocks. It fits 4-door Rubicon models only, and does not fit 4xe or 392 models.
This 3.5-inch lift kit for the 2024–2026 Jeep Wrangler Rubicon 4WD builds height around linear-rate coils matched to factory spring rates, adjustable lower control arms that keep suspension geometry in range, and a forged front track bar rated for 2.5-6 inch lift with a 1.25-inch outer diameter and OEM-style rubber bushings for axle centering. A front CV drive shaft and two M1R monotube reservoir shock pairs complete the package. Coil spring rate differences limit the kit to 4-door Rubicon models — not 4xe, not 392. Installation bolts on with no cutting or welding, and a downloadable installation guide is available.
What’s in the box
Kit contents
- 1× 3.5in Coils 69031BOX1
- 1× 3.5in Adj Lower Control Arm Kit Box 91544992
- 1× 3.5in Adj Lower Control Arm Kit Box 91530991
- 1× Track Bar 11061
- 1× CV Drive Shaft 5093.1A
- 1× M1R MONOTUBE RESI SHOCK PAIR 770806RESP
- 1× M1R MONOTUBE RESI SHOCK PAIR 770807RESP
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 91644 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 91644 |
| UPC / GTIN | 00840269975967 |
| Lift height | 3.5 in |
| Shipping weight | 170 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
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