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Heavy-Duty 4mm Steel. 100% Bolt-On. Engineered for the Toughest Trails.
Armor for Your Bronco’s Most Vulnerable Suspension PointsThe Asfir 4x4 Rear Radius/Trailing Arms Protectors are engineered to shield your Ford Bronco from the harsh reality of the trail. The trailing arms are one of the most exposed components of your suspension, making them a "magnet" for rocks and debris that can lead to costly damage or trail failure.
Proudly and tested in extreme desert environments, these protectors are built from high-quality 1/8" (4mm) laser-cut steel. They offer a precise, vehicle-specific fit that maintains ground clearance while providing a rugged barrier against impact.
Why ASFIR Protection:The Pain: The factory trailing arms hang low and are susceptible to bending or gouging on rocks, leading to suspension misalignment or snapped components miles from help.
The Asfir Solution: Our protectors wrap your trailing arms in 4mm reinforced steel with integrated stiffening ribs, allowing you to slide over obstacles rather than smashing into them.
Key Features: Real-World Off-Road Armor
Laser-cut for high precision and superior impact resistance against jagged rocks and trail debris.
Internal ribs increase structural integrity without adding unnecessary bulk or weight to your suspension.
Strategically placed drain holes allow water, mud, and small pebbles to exit, preventing corrosion and debris buildup.
No drilling, cutting, or welding required. Mounts directly to existing chassis points for a rock-solid fit.
The slim, vehicle-specific profile ensures you keep your Bronco's impressive ground clearance intact.
Includes both Driver and Passenger side protectors to ensure full protection for your rear suspension.
Direct chassis mounting prevents the guards from shifting or rattling even during high-speed washboard driving.
At only 10 lbs, these guards offer professional-grade protection without a significant weight penalty.
Tested in the World's Harshest TerrainsAsfir 4x4 doesn't just build parts; we build peace of mind. Every protector is designed to integrate seamlessly with the Ford Bronco's chassis, specifically tailored for the 2021+ 4-Door models. These aren't universal "one size fits most" guards; they are precision instruments of protection.
4mm Steel Thickness 10 lbs Total Weight 100% Bolt-On Israel Country of Origin
"Living in the Southwest, my Bronco spends half its time on rocky trails. I noticed some deep gouges on my trailing arms and knew I needed protection fast. The Asfir protectors fit perfectly—it took me less than 30 minutes to install both. Already took a hit on a boulder that would have definitely bent the arm, and the guard just took a little paint off. Highly recommend!"
- Mark S., 2023 Bronco Badlands Owner Fitment WarningCheck Your Vehicle: These protectors are designed specifically for Ford Bronco vehicles without OEM rear radius protectors. If your vehicle is already equipped with factory guards, these will not fit.
*Repair costs are estimates based on OEM parts and average shop rates. Does not include lost time or trail damage stress.
| Feature | Asfir 4x4 Protectors | Standard Alternatives |
|---|---|---|
| Material | ✓ 4mm High-Strength Steel | ✗ Thinner 2mm or 3mm Steel |
| Installation | ✓ 100% No-Drill Bolt-On | ✗ May Require Drilling |
| Debris Management | ✓ Precision Drain Holes | ✗ Traps Mud/Rocks |
| Manufacturing | ✓ Made in Israel | Generic Overseas Mass-Production |
| Durability | ✓ Reinforced Stiffening Ribs | Flat Plate Only |
Precision-fit for the 6th Generation Ford Bronco chassis. Optimized for the following configurations:
2021+ Ford Bronco (4-Door) Engine: GAS (All variants) Transmission: Automatic & ManualNote: Not compatible with Bronco Sport models or vehicles equipped with certain OEM-specific suspension arm guards.
No. These protectors are designed for a 100% bolt-on installation using the vehicle’s existing chassis mounting points. No permanent modification to your Bronco is necessary.
These specific units are confirmed for the 4-Door models. While the suspension geometry is similar, please contact us at info@asfir.com to confirm compatibility for your specific 2-door build.
No, the Asfir design includes integrated drain holes that allow dirt, water, and small debris to wash out easily, reducing the risk of corrosion or added weight from mud buildup.
No. These are specifically designed for Broncos that did not come equipped with factory rear radius protectors. They occupy the same mounting footprint as the OEM guards.
Yes, the kit includes both Left (L) and Right (R) protectors and all the necessary mounting hardware for a complete installation.
CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
California Residents
Prop 65 Warning- Product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Proposition 65 is a California law passed in 1986. Its goals are to protect drinking water sources from toxic substances that may cause cancer and birth defects and to reduce or eliminate exposures to those chemicals generally, for example in consumer products, by requiring warnings in advance of those exposures.
The regulation requires the State of California to revise and republish yearly a list of chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. The current list contains over 900 naturally occurring and synthetic chemicals. This regulation also requires manufacturers to place warnings on products that contain any of the chemicals listed by the State of California. No other states require warnings of this nature, and products with Prop 65 warning language are legal to sell in all states. Detailed information regarding requirements for compliance to the California Prop. 65 is can be found at: www.P65Warning.ca.gov
We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at ExtrailAuto.
The wait time was more than I anticipated even after seeing the notification of long lead times. I have to give them props for giving some compensation for the excessive wait time. Having slightly larger holes would help with fitment. Had a hard time getting the front drivers side away from the pinch weld. Eventually had to use washers to add space away from the truck. Need to update pictures and instalation video for the new sliders they are now making
All packing and shipment were great, everything was there. I had to contract out the install because of arthritis, it took them two hours and looks perfect. Zero wind noise at any speed 0 to 100.
Absolutely love my new rack and roam cases. Appreciate the Sherpa crew as well for their hospitality while the installation was taking place.
Fit and finish is excellent. Looks great on the Bronco. No whistling noise at all, some additional wind noise over 60mph but not much different than it was without the rack. Assembly was not too difficult. Instructions and videos could be a little better.
The quality and dedication of the team at Sherpa is evident from the very first interaction with them, and is further proven in the product itself. This rack is well engineered, easy to assemble, easy to adjust, and holds up incredibly well with no loosening or rattling or shifting (even after over 200 miles of driving on poorly maintained roads). Currently operating with approximately 180 pounds of gear mounted on the bed rack and no issues at all so far. I expected the vibration to work the bolts loose over time, but every time I check they're all still snug. My only regret is that I didn't pull the trigger and get this rack sooner.
First of all, the team at Sherpa is full of passion for adventure and that passion shows in the quality of their products. This roof rack looks incredible and surprised me with it's sturdiness. No loosening of hardware, even after weeks of driving. Currently holding approximately 80 pounds of gear for everyday driving, plus an additional 110 strapped on top during a camping trip (and I even stood on top of the entire loadout). No warping, bending, twisting, or slipping. The fact that this matches the bed rack perfectly in height is the icing on the cake. Easily serves as a tie off for a tarp, rain fly, hammock, or whatever you need. Perfect for modular campsite setup and quick teardown.
I bought the Sherpa Crestone rack for my 2024 4Runner TRD Pro. Incredibly well-made and excellent design. Spend the extra , to get best roof rack in the market. You won’t regret it.
This is our first roof rack that we are going to use to put a RRT (roof top tent) on for back country trips. Well-built product that came with all the nuts, bolts and washers to complete the installation. Took about 1-1/2 to 2 hours install the rack. You will another person to help place the racks on top of the Jeep for final install. Overall, a great, well-built American product
Install was super easy. The quality was great. Customer service was quick to respond to any issues! I’ve already been getting compliments on it and what brand it is. This will be great for camping this year!
This is on my tundra absolutely solid rack looks fantastic extremely modular, which is why I went this route. I can use the whole rack when traveling and over landing then rock the chase rack only when the rest is not in use, I actually use the recovery traction board mounts for my shower room set up, which works amazingly just relocated the board somewhere shown in picture keep innovating TUWAand I’ll keep purchasing.
Good looking cat shields made of stainless steel with cooling holes. Priced well, easy install, no issues. Would buy again.
Great service from their staff. Robert help me through all the process with a request I had, he responded all emails in a timely manner and provided great help.
We received it within 3 days and installed the same day. Great awning and very well made.
the tent is very nice, comfortable and roomy.
Following the instructions was fairly easy. Its better to have second person to set it up. I really like the tent and the support that from ExtrailAuto. Really recommeded! Thanks
