DuroBumps 3.5" Rear Bump Stops 03-22 4Runner | 06-14 FJ Cruiser | 03-22 Lexus GX

DuroBumps are proudly made in the USA with dual durometer (hardness) rubber, providing smooth, progressive dampening that greatly reduces hard bottom-outs and allows for greater control and comfort compared to OEM bump stops, which can feel rock-hard on contact.

With DuroBumps, you'll gain better off-road control and comfort compared to OEM bump stops and eliminate the shell-shock effect experienced when hitting larger bumps.
The DuroBumps DBR35 is designed to be slightly taller than OEM bump stops so it can compress under load to soften the impact just prior to the ultimate stop.

The DBR35 will not limit your wheel-up travel compared to OEM bump stops. It's intended for stock-height trucks and mild lifts up to 2 inch (fully loaded).
(For lifts of more than 2 inch or 10 inch length shocks we offer a 4.25 inch version here)
Features and benefits

• Improved handling - Dual durometer rubber allows DuroBumps to act as a secondary coil spring, with smooth engagement that progressively increases compression load in a predictable fashion.
• Mounts in OEM location - Easily bolts into the OEM location to ensure a proper fit—no modifications needed.
• Corrected misalignment - The OEM bump stops on the rear of Toyota trucks are not aligned properly to the rear axle. They are actually misaligned by about 1 inch. DuroBumps addresses this issue by incorporating the proper offset into our design so that DuroBumps contacts the rear axle tube centered as needed.
• Increased suspension life - DuroBumps greatly extends the life of other suspension components by absorbing the shock load when the suspension bottoms out. DuroBumps absorb the impact, saving your critical suspension components from excessive wear and service intervals to the shocks, upper and lower control arm bushings, and panhard bar bushings.
• Small, compact, application specific - Designed to fit specific truck models. No universal fit spacers required.
• Smooth and silent - unlike Hydro bumps, DuroBumps are whisper quiet on contact.
• Premium bump stops - DuroBumps are proudly made in the USA from the highest quality raw materials.
• Provided mounting hardware - JIS 10.9 zinc-coated hex head metric bolts and single-use thread locker are provided with every set of DuroBumps, insuring a strong, secure fit.

Note: For off-road use only. By installing these aftermarket bump stops on your vehicle, the user assumes all risk and liability. DuroBumps are not designed for towing applications. 

• 0 - 3 inch lift (Non-Long Travel) (recommended for 9 inch rear shock, equivalent to OEM size bump stop) .75 inch at 1500 lbs Size: 5 x 3 x 3.5 in. (ea.)
• Weight: 28 oz. / 1.75 lbs. (set) Part# DBR35 Rear Bump Stops
• What's included:
• (2) Two rear 3.5 inch Rear Durobumps.
• (4) Four JIS 10.9 M8-1.25 x 40mm flange bolt.
• (1) Single use medium thread locker.
• (1) one Free sticker.

Tools Required:

• Jack & Jack Stands
• 12mm socket wrench
• 19mm deep socket wrench Or Lug wrench
• Scraper or wire brush to clean debris
• Torque wrench

Step 1: Following vehicle manufacturer recommendations use a properly rated jack. Lift the rear of the truck with floor jack and support the frame rails with jack stands. Remove rear wheels.
Step 2: Remove the OEM bump stop located on the frame rail above the rear axle tube using a 12mm deep socket. There are 2 bolts for each bump stop.
Step 3: Take a scraper and clean any mud/ debris from the frame.
Step 4: Your rear DuroBumps are side specific. Each of the DuroBumps have a Driver/Passenger side sticker attached denoting their respective sides of the vehicle. Insert the flange bolt into the mounting hole of the Durobumps and apply provided thread locker on the threads of the bolt. Mount Durobumps in OEM location using a 12mm socket wrench until snug. 10 - 12 ft. lbs. Do not over tighten.
Step 5: Repeat steps 2 - 4 on the other side.
Step 6: Reinstall wheels and lower vehicle back to the ground. Torque lug nuts to Factory specifications.

Now go hit some trails or cruise the mall ... whatever you're into!