Designed to deliver increased ground clearance, the Rancho® 4-in. short arm lift kit delivers the ultimate on- and off-road experience for the Jeep® Wrangler JK. The progressive rate coil springs and adjustable control arms provide comfort and durability.

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	rhoRS66114B	Rancho 07-17 Jeep Wrangler Fr and R Short Arm Suspension System - Master Part Number (1x rhoRS66114B-1, 1x rhoRS66114B-2, 1x rhoRS66114B-3)

• BUILT FOR THE TRAIL -- Designed to fit up to 37-in. tires, get 4-in. of additional ground clearance and increased wheel travel for rock crawling, trail riding or on-road driving
• BUY WITH CONFIDENCE -- Comes with Rancho’s limited lifetime warranty
• COMPATIBILITY -- Designed for 2-door and 4-door Jeep Wrangler JK
• COMPLETE SOLUTION -- Kit includes front and rear progressive rate coil springs, upper and lower control arms, heavy-duty front and rear adjustable track bars, extended sway bar end links, bump stop spacers and mounting hardware
• ENGINEERED TO LAST -- Brackets fabricated from high-strength, low-alloy steel for long life and bolt-on design for easy installation
• MAINTENANCE-FREE BUSHINGS -- Adjustable control arms and track bars feature Rancho’s D2 high-articulation, grease-free bushings that allow the sleeve to rotate in the bushing without resistance to reduce wear
• NOTES -- Tire size varies between manufacturers; aftermarket bumpers, sliders, winches, etc. affect height
• ORDERING INFO -- Box 3 of 3 for master kit RS66114B; must order RS66114B-1, RS66114B-2 and RS66114B-3 for a complete kit
• REQUIREMENTS -- Rancho exhaust cross over pipe (RS720003) or DynoMax® exhaust cross over pipe (88347) is required for 2012-2018 models when not replacing the front driveshaft; sold separately
• SUPERIOR PERFORMANCE -- Front and rear progressive rate coil springs are specifically tuned to provide superior on-road comfort and off-road performance and complies with NHTSA FMVSS126 standards

2018 Jeep Wrangler JK (Front and Rear) (Qualifier: Must Be Used with RS66114B-1, RS66114B-2, Box 3 of 3); 2007-2017 Jeep Wrangler (Front and Rear) (Drive: 4WD / Qualifier: Must Be Used with RS66114B-1, RS66114B-2, Box 3 of 3)