2007-2018 Jeep Wrangler JK 4WD (w/3-4" of Lift) Prerunner SpeedBump Bump Stop Kit (FRONT & REAR) by Teraflex

The TeraFlex 1958259 Bump Stop Kit offers enhanced protection for your Jeep Wrangler JK's suspension beyond what the factory bump stops can provide, especially under hard compression and suspension movement. Our cutting-edge bump stops are designed to meet the demands of high-performance driving. Constructed with composite materials and a progressive design, they reduce suspension compression impacts and harshness when bottoming out, whether driving off-road or on poorly maintained highways. This reduction in impact helps maintain vehicle control and lowers the risk of bending an axle housing tube. These bump stops are maintenance-free and require no adjustments or tuning.

The SpeedBump Bump Stops incorporate a self-lubricating Delrin acetal resin polymer shaft that endures thousands of continuous cycles without wear or abrasion. The external shaft seal extends the shaft's life by wiping and cleaning it to prevent contaminants from entering the SpeedBump housing. Ensuring the correct bump stop length and bump stop strike pad height is essential for avoiding damage to axle housing tubes, suspension components, shock absorbers, and fenders. The SpeedBump Front Bump Stops are easy to install with a simple bolt-on method that only requires the removal of the factory bump stopbell. Similarly, the SpeedBump Lower Bump Stop Strike Pads also feature a straightforward bolt-on installation.

Explicitly designed for JK models and tuned for high-speed performance, these bump stops are used in Teraflex's 4" Alpine CT4 Prerunner Suspension Systems. They utilize performance-tuned closed-cell nitrogen-charged microcellular polyurethane technology to absorb enormous impact energy progressively during compression, thereby preventing bent axle tubes and damage to suspension components, shock absorbers, and fenders. The bump stops ensure quiet movement without the "pad-slap clunk" noise and maintain their progressive nature under all conditions. They do not fade or dissipate even under extended heavy use and retain flexibility in thermal and subzero temperatures. Resistant to all environmental conditions, such as mud, salt, sand, and dust, they are compatible with all suspension systems that retain factory axle spring mounting locations. The maintenance-free, all-composite construction is backed by patented technology and has a limited lifetime warranty.

Features and Benefits:

• Specifically tuned for high-speed performance in JK models
• Integrated into our 4" Alpine CT4 Prerunner Suspension Systems
• Utilizes advanced performance-tuned closed-cell nitrogen-charged microcellular polyurethane technology
• Progressively absorbs considerable impact energy during compression, preventing bent axle tubes
• Protects suspension components, shock absorbers, and fenders from damage
• Operates quietly with no "pad-slap clunk" noise
• Maintains its progressive nature under all conditions
• Resists fading or dissipation even under extended heavy use
• Retains flexibility in both extreme heat and subzero temperatures
• Withstands all environmental conditions, including mud, salt, sand, and dust
• Compatible with all suspension systems that retain factory axle spring mounting locations
• Features maintenance-free, all-composite construction
• Incorporates patented technology
• It comes with a limited lifetime warranty through Teraflex