2007-2018 Jeep Wrangler JK 4WD (w/2.5-3.5" of Lift) Progressive Bump Stop Kit (REAR) by Teraflex

TeraFlex 1958252 Bump Stop Kits are engineered to provide superior protection for your Jeep Wrangler JK's suspension system, outperforming factory bump stops that can deform under heavy compression and suspension movement. Designed to meet the demands of high-performance driving, these innovative bump stops feature a composite construction combined with a progressive nature, effectively reducing suspension compression impacts and harshness. This enhancement ensures a smoother ride, whether off-roading or navigating poorly maintained highways while improving vehicle control and reducing the risk of bending an axle housing tube.

These maintenance-free bump stops require no adjustment or tuning, making them a hassle-free upgrade. The Foam Progressive Bump Stops are constructed from performance-tuned, high-density, closed-cell nitrogen-charged microcellular polyurethane technology. This advanced material will not fade or dissipate under extended heavy use, maintaining its progressive nature and flexibility even in extreme thermal or subzero temperatures. With a design that replaces factory foam bump stops, they are 1.5" longer than stock, ensuring proper bump stop length and strike pad height to prevent damage to axle housing tubes, suspension components, shock absorbers, and fenders. Installation is straightforward. SpeedBump Front Bump Stops require the removal of the factory bump stop bell for a simple bolt-on process, while Progressive Rear Bump Stops pop into existing factory locations. The SpeedBump Lower Bump Stop Strike Pads also feature an easy bolt-on installation.

TeraFlex Bump Stop Kits are tuned explicitly for JK models to enhance high-speed performance. They are used in various TeraFlex suspension systems, including the 3" Sport ST3, 3" Alpine CT3, 3" Alpine CT3 Outback Overland, 4" Alpine CT4, and 6" Alpine CT6 systems. With a focus on absorbing immense impact energy progressively during compression, these bump stops prevent bent axle tubes and protect critical suspension components. Their quiet operation eliminates pad-slap clunk noises, and they remain unaffected by environmental conditions such as mud, salt, sand, and dust. Compatible with all suspension systems that retain factory axle spring mounting locations, these bump stops feature all-composite, maintenance-free construction backed by patented technology and a limited lifetime warranty.

Features and Benefits:

• Specifically tuned for high-speed performance in JK models
• Integrated into our 3" Sport ST3, 3" Alpine CT3, and 3" Alpine CT3 Outback Overland suspension systems
• Features performance-tuned, closed-cell, nitrogen-charged microcellular polyurethane technology
• Progressively absorbs large impact energy during compression to prevent bent axle tubes
• Protects suspension components, shock absorbers, and fenders from damage
• Ensures quiet operation with no pad-slap clunk
• Maintains its progressive nature in all conditions
• Estimated install time: 5-7 hours
• It does not fade or dissipate even with extended heavy use
• Retains flexibility in extreme temperatures, both thermal and subzero
• Resistant to various environmental conditions such as mud, salt, sand, and dust
• Compatible with all suspension systems that retain factory axle spring mounting locations
• Maintenance-free with all-composite construction
• Easy installation with no welding required
• Incorporates patented technology
• It comes with a limited lifetime warranty through Teraflex