Donahoe Racing
Donahoe racing built a suspension system said to be able to handle not only rocks but also Baja or a desert whooped-out road at speed. The system includes front and rear panhard bar brackets, rear sway-bar links, a stainless steel brake-line kit, bumpstop spacers, a hardware kit, front lower and rear upper and lower control-arm links, steering drag-link assembly, 4-inch dual-rate springs, Donahoe racing monotube shocks, and a high-steer flip kit. Optional components are front and rear adjustable panhard bars and front upper control-arm links.
Donahoe Racing
951.279.8000
www.donahoeracing.com
Fabtech
This 5-inch long Arm Crawler system converts the factory front four-link arms to a radius-arm design, while the rear receives extendedlength replacement arms. radius and link arms are constructed of 5/16-inch-thick steel and use rotational urethane joints for unrestricted articulation. The system includes a pitman arm, front and rear track-bar brackets, and sway-bar links. Fabtech provides replacement lower rear shock mounts that increase ground clearance by 1 inch over stock.
Fabtech
877.432.2832
www.fabtechmotorsports.com
Daystar
Daystar's 1 3/4-inch lift will allow your JK to run 33-inch tires. The kit includes polyurethane coilspring spacers that position above the factory springs. The spacers provide extra insulation to the suspension. Also included are extendedlength polyurethane bumpstops for the front and rear. rear sway-bar spacers are also supplied to avoid bar-to-exhaust interference. The system will work with the factory shock absorbers, or longer shocks can be purchased to restore extension travel. in addition to the 1 3/4-inch suspension lift, Daystar offers 3/4-inch coil spacers to offset the height lost from adding heavy aftermarket accessories.
Daystar
800.595.7659
www.daystarweb.com
Full-Traction
This 4- to 6-inch long-arm system is a complete replacement suspension. The system handles tires up to 37 inches and utilizes a four-link front-axle mounting configuration for a true and correct caster curve, and improved antidive geometry throughout the entire range of wheel travel. Utilizing a true long-arm rear four-link, the rear axle is attached to the frame by four pivoting links. The result is linear wheel travel and axle articulation, improved antisquat geometry, no-binding movement, and reduced bushing wear. it uses 2x0.250-inch-wall DOM tubing for the lower trailing-arm assemblies for serious rock dragging, and 1/4-inch-plate laser-crafted bracketry. This is a fully Bolton system.
Full-Traction Suspension
800.255.6464
www.full-traction.com
Rancho
The rancho 4-inch long-arm rockcrawler suspension system offers greater articulation and increased ground clearance for demanding off-road performance. This system includes the rancho-only, double-cushion high-articulation bushings, front and rear track-bar relocation bracket, heavy-duty, quick-disconnect front sway-bar end links, and forged pitman arm. This rancho system is engineered for optimal steering geometry and to minimize bumpsteer. The system works with up to 37-inch tires.
Rancho Suspensions
734.384.7804
www.gorancho.com
Revtek
The kit uses spacers to raise the front 3 inches and the rear 1 inch to produce a level ride. The rear suspension is virtually unaffected so no shocks are required, but the front gets new shocks and an adjustable front track bar to prevent bumpsteer. The kit also includes front sway-bar end links, a rear track-bar relocation bracket, a front brake-line drop-down bracket, and all hardware. Because the kit retains the factory coils, one part number fits all JK models. The installation of this kit should only take about two hours.
Revtek
877.543-8869
www.revtek.com