Suspension and Components› Suspension Kits
Rancho Suspensions
Rancho 18-20 Jeep Wrangler Fr and R Suspension System - Master Part Number - Two Boxes
SKU: R010 RS66121BR5
Moderate — 2–4 hours
Description
Part #: RS66121BR5
Get your 2-door Jeep (R) Wrangler JL ready for a day on the trail with the Rancho (R) 3-in. Sport suspension system. Features Rancho RS5000 (R)X front and rear shocks that provide additional control and reduce body roll.
Features:
- COMPATIBILITY -- Designed for 2-door Jeep Wrangler JL (non-Rubicon models will net taller lift height versus Rubicon)
- BUILT FOR THE TRAIL -- Designed to fit up to 35-in. tires, get 3-in. of additional ground clearance needed for a day of rock crawling (may require trimming for 35-in. tires; aftermarket bumpers, sliders, winches, etc. affect lift height)
- COMPLETE SOLUTION -- Includes four Rancho RS5000 (R)X shocks, front and rear corner-specific progressive rate coil springs, bump stops, front and rear extended sway bar end links, e-brake line relocation bracket and hardware
- ENHANCED CONTROL -- Rancho RS5000 (R)X shocks with Dynamic Rebound Spring (DRS) technology provides additional control, reduces body roll and prevents rod overextension inside the shock
- ORDERING INFO -- Ships in two boxes; order RS66121BR5-1 and RS66121BR5-2 for a complete kit
- SUPERIOR PERFORMANCE -- Front and rear corner-specific progressive rate coil springs maintains level stance and ride while under heavy loads
- ENGINEERED TO LAST -- Brackets fabricated from high-strength, low-alloy steel for long life and bolt-on design for easy installation
- COMPLETE PERFORMANCE UPGRADE -- Transform your suspension with Rancho geometry correction bracket (RS62118B) or combine with Rancho adjustable control arms (RS66164B, RS66165B and RS66157B, RS66158B); sold separately
- NOTES -- Compatible with Jeep factory electronic stability system, it allows the use of OE wheels and tires (tire size varies between manufacturers)
- BUY WITH CONFIDENCE -- Comes with Rancho's limited lifetime warranty
Rancho RS66121BR5 Suspension Lift Kit for Jeep Wrangler
Fitment
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Specifications
| Brand | Rancho Suspensions |
| Part Number | R010 RS66121BR5 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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