JK Wrangler
Rancho is leading the way with easy installation, precision cut components and the industry's highest quality. Experience the Rancho difference and uncompromising performance both on-road and off. Rancho is dedicated to offering you the finest engineered, highest quality products at the most affordable price.

The off-road suspension experts at Rancho® are pleased to announce the release of the newest suspension system for the 2007 JK Wrangler Unlimited 4-door 2WD/4WD family.

The Rancho® JK 4-door sport suspension system is a complete bolt-on system that installs in approximately four hours. This uncompromising design, value-priced, features coil springs, forged pitman arm, front/rear track bar relocation brackets and front upper/lower link drop bracket assemblies. These Rancho® features result in a simplified and time-saving installation. The new system fits up to a 35” tire*.

Rancho® is leading the way with easy installation, precision-cut components and the industry’s highest quality. Experience the Rancho® difference, uncompromised performance both-on and off-road.
Rancho’s new short arm suspension starts with new front/rear adjustable upper and 2-in. diameter DOM tube lower arms, equipped with the industry’s first composite rod end with high-misalignments and patented high-articulation bushing. Rancho’s new composite rod end and patented bushing technologies reduces noise, vibration and improve articulation.
Additional components include extended brake lines, coil springs, forged pitman arm, front/rear track bar relocation bracket and extended bumpstop assemblies. This system was developed around 35-in. tires for peak articulation, but an optional 37-in. 3 tire can be accommodated.
Bolt-on the performance and protection your Jeep needs to conquer the most demanding terrain.
Outfit your JK with Rancho’s off-road RockGEAR™ accessories and performance exhaust. Rancho® is leading the way with easy installation, precision-cut components and the industry’s highest quality.
Additional Features
•Brackets are constructed from high-strength HSLA steel
•Quick-disconnect front sway bar end links (excluding Rubicon)
•Backed by Rancho® limited lifetime warranty.

Year Model Front
Ht.
Rear
Ht.
Front Spr. Front Kit Rear
Spr.
Rear Kit Prim.
Susp.
Sys.
Front Rear
Jeep Wrangler (JK) - X & Sahara models
2007-
08
4WD JK Wrangler
2/4-door w/ auto or man transmission. SHORT ARM SUSPENSION
Exc Rubicon
4" 4" Incl. RAN-RS6756B
1
Incl. RAN-
RS720001
RAN-RS720002
2
RAN-
RS6517B
RAN-RS6517
1,2,3
RAN-RS999331XL
RAN-RS19331PS
RAN-RS5331
RAN-RS999332XL
RAN-RS19332PS
RAN-RS5332 
4WD JK Wrangler Rubicon
2/4-door w/ auto or man transmission. SHORT ARM SUSPENSION
4" 4" Incl. RAN-RS6753B
1
Incl. RAN-RS720001
RAN-RS720002
2
RAN-RS6517B
RAN-RS6517
1,2,3
RAN-RS999331XL
RAN-RS19331PS
RAN-RS5331
RAN-RS999332XL
RAN-RS19332PS
RAN-RS5332 
1 - Front swaybar endlink kit required
2 - Rancho's cat-back exhaust system - (4 door models P/N RAN-RS720001•) (2 door models P/N RAN-RS720002•).
3 - Front driveshaft required, call for more information.
    Development Tire
5
Development Wheel
5
 
Kit Number Compatible With OE Wheels 4 Size Actual Size 4 (Inches) Size (Inches) Backspacing (Inches) Total Back Spacing (Inches)
RAN-RS6517(B) Yes 35x12.5xR18 34.8x12.5 18x9 4.5 5.9
Opt RAN-RS6517(B)6 - 37x12.5xR18 36.3x12.8 18x9 4.5 -
4 - Designates when the OEM wheel is compatible with the applicable Rancho suspension. The development or optional tire may not be compatible with the OEM wheel.
5 - Trimming or modification may be required to provide proper clearance for the development wheel and tire. Actual tire size varies between manufacturers.
6 - Use of optional wheel and tire will require trimming or modification. Actual tire size varies between manufacturers.
 

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New Customer Service Hours:
Mon - Th: 9:00am - 11:00pm EST
Fri-Sun: 9:00am - 7:00pm EST
If you have any questions just give us a call: 813-769-2451
**UNLIKE OUR COMPETITION WE HAVE NO HANDLING FEES OR HIDDEN CHARGES**