Rock Krawler 1.5" Drive Right Mid-Arm Suspension System for 21-27 Jeep Wrangler JL Unlimited 4-Door Rubicon 392 with 6.4L
392-Specific Suspension Tuning: Application-specific triple-rate coil springs accommodate the Wrangler 392's unique configuration while providing controlled highway ride characteristics and increased articulation on challenging trails.
Improved Steering and Handling: High-clearance adjustable front lower control arms allow precise caster adjustments while maintaining proper wheelbase length for improved steering response and highway tracking.
Front and Rear Axle Correction: Adjustable front and rear track bars help center both axles, improve rear roll center geometry, and reduce dog tracking for more predictable handling.
Customizable Shock Options: Choose from Bilstein 5100, Rock Krawler RRD 2.25" IFP, or RRD 2.25" FCD shocks, or select the system without shocks to accommodate your preferred suspension setup.
Upgradeable Mid-Arm Platform: The bolt-on suspension system provides a foundation for future upgrades to Rock Krawler's Adventure-X Mid-Arm System as your Wrangler 392 build evolves.
Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.
Give your HEMI-powered Jeep Wrangler JL Unlimited 392 the suspension control and trail capability it deserves with the Rock Krawler 1.5" Drive Right Mid-Arm Suspension System. Built specifically for the Wrangler 392, this lift kit provides additional ground clearance while correcting suspension geometry for improved steering response, highway stability, and off-road performance. Rock Krawler's application-specific triple-rate coil springs deliver controlled ride characteristics while supporting increased articulation and traction on challenging terrain. High-clearance adjustable front lower control arms allow precise caster and cross-caster adjustments without sacrificing wheelbase length, while adjustable front and rear track bars help maintain proper axle positioning and improve overall handling.
Whether you're putting the 392's V8 power to work on rocky trails or enjoying everyday driving, the Drive Right Mid-Arm Suspension System provides a versatile foundation for your Jeep. Spring correction pads help minimize coil bow and correct vehicle lean, while adjustable rear sway bar links support proper suspension operation. Choose from multiple shock configurations, including Bilstein 5100, Rock Krawler RRD 2.25" IFP, and RRD 2.25" FCD shocks, or select the system without shocks to customize your setup. Featuring a complete bolt-on installation and the ability to upgrade to Rock Krawler's Adventure-X Mid-Arm System, this suspension kit offers dependable performance with room for future improvements.
- (4) Triple-rate Coil Springs
- (2) Front Adjustable Lower Control Arms
- (2) Front Spring Pads
- (1) Adjustable Front Track Bar
- (2) Rear Spring Pads
- (2) Adjustable Rear Sway Bar Links
- (1) Rear Track Bar
Jeep Wrangler Unlimited 4-Door (JL)
- 2027 Jeep Wrangler Unlimited 4-Door (JL)
- 2026 Jeep Wrangler Unlimited 4-Door (JL)
- 2025 Jeep Wrangler Unlimited 4-Door (JL)
- 2024 Jeep Wrangler Unlimited 4-Door (JL)
- 2023 Jeep Wrangler Unlimited 4-Door (JL)
- 2022 Jeep Wrangler Unlimited 4-Door (JL)
- 2021 Jeep Wrangler Unlimited 4-Door (JL)
Rock Krawler 1.5" Drive Right Mid-Arm Suspension System Options
| Part Number | Catalog # | Shock Option | Price | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 16189-9140 | without Shocks | $1,571.71 | |||||||
| 16189-9141 | Bilstein 5100 Shocks | $2,422.07 | |||||||
| 16189-9142 | RRD 2.25" IFP Shocks | $2,864.67 | |||||||
| 16189-9143 | RRD 2.25" FCD Shocks | $3,692.59 |
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