These innovative JK/JKU Prerunner SpeedBump Bump Stops meet the demand of high-performance driving. Composite construction combined with a progressive nature reduces suspension compression impacts and harshness when bottoming out whether driving off-road or on poorly maintained highways. Reducing this impact increases driver ability to maintain vehicle control as well as reduces the risk of bending an axle housing tube.
Front Prerunner SpeedBump Bump Stops feature a self-lubricating Delrin acetal resin polymer shaft to withstand 1,000s of continuous cycles without wear or abrasion. The external shaft seal also prolongs shaft life by wiping and cleaning the shaft to prevent contaminants from entering the SpeedBump housing. The front bump stops feature a simple bolt-on installation simply requires removal of the factory bump stop bell with no welding required.
Additionally, these maintenance-free SpeedBump Bump Stops donâ€™t require any adjustment or tuning.
JK Wrangler (2-door)
JKU Wrangler Unlimited (4-door)
LIFT HEIGHT: 3-4â€
Front 3â€-travel SpeedBump bump stops - pair
Front adjustment spacers - kit
Front lower bump stop strike pads - pair
Rear 3â€-travel SpeedBump bump stops - pair
Rear weld-in mounting sleeves w/ integrated clamp - pair
Rear lower bump stop strike pads - pair
All necessary hardware
FEATURES & BENEFITS:
JK/JKU specific tuned for high-speed performance
Absorbs large impact energy progressively during compression to prevent bent axle tubes
Quiet movement & function (no pad-slap clunk)
Maintenance-free, all composite construction
Resistant to all types of environmental conditions (mud, salt, sand, dust, etc.)
Subzero temperature flexibility reduces fatigue
Compatible w/ all suspension systems that retain factory axle spring mounting locations
Limited lifetime warranty
Cutting & welding required.
Extensive frame modification required to install SpeedBump mounting sleeves.
Requires removal of factory front bump stop bell to install SpeedBump mounting sleeves.
INSTALL TIME: 5-7 Hours (all 4)