Superlift Jeep JK Lift Kits

Superlift Superide 2" Spacer Lift for JK & Unlimited

Thicker coil spring isolators replace the factory isolators installed on top of the stock coil springs. By retaining the factory springs you are assured of factory ride quality, and a true 2" of lift. The various new JK models are offered with 22 different coil spring rates, dictated by how they are equipped from the factory, meaning there are slight variations in ride quality and lift height when replacement springs are used.  The spacer method maintains factory ride quality while providing a true 2" of lift.  Urethane compression travel-stops prevent suspension over-compression.  This very affordable JK Lift kit comes with a Limited Lifetime Warranty.  The Superlift Superide 2" Spacer Lift for JK Included:

• Two Front Coil Spring Spacers

• Two Rear Coil Spring Spacers

• Two Front Compression Stops

• Two Rear Compression Stops

Superlift 4" Jeep Wrangler JK 4-Door Unlimited Lift Kit

Jeep JK's uses 22 different factory coil springs, each with a slightly different rate for specifically equipped models of the JK.  New Superlift front / rear coils provide the lift. The largest jump in spring rate is from the 2 to 4-door model so Superlift offers a heavier rated rear spring for the 4-door. Lift height can vary slightly (plus / minus up to 3/8") depending on your factory spring rate.

As the JK is raised, track bar angle increases and when lift height exceeds 2" bar length becomes an issue. Bar bind causes the chassis and axle to continuously "tug" against each other resulting in uneven ride height (side-to-side), chassis / frame misalignment and "roll and yaw". Front correction is accomplished via a new adjustable track bar. This route is preferred, as opposed to using a relocation bracket, since the bar's arc-of-travel must remain in-sync with the drag link's arc-of-travel or steering wheel "kick" will result. A relocation bracket is used on the rear axle since there are no steering geometry issues.

The stock JK has no provisions for front caster angle realignment, which is required at this lift height, so Superlift provides new alignment cams. Compression travel is controlled via new Urethane stops while new shocks (3 different levels of performance and price offered) improve control and restore full extension travel. The lift system also includes longer sway bar links with factory style, greasable tie-rod type upper ends, front / rear brake hose relocation brackets and emergency brake cable brackets.   The Superlift 4" kit includes:

• Front Springs

• Rear Springs

• Front Superlift Superide Shocks

• Rear Superlift Superide Shocks

• Adjustable Front Track Bar

• Rear Track Bar Bracket

• Front Cam Bolts

• Front Brake Hose Brackets

• Rear Brake Hose Brackets

• Extended Front Bump Stops

• Extended Rear Bump Stops

• Front Bump Stop Spacers

• Rear Bump Stop Spacers

• Anti-Sway Bar Links