Your UTV’s trailing arms take a beating on every ride, catching rocks, gravel, and mud that can chip paint, cause rust, and weaken vital suspension parts. A good set of guards is a simple, affordable way to keep your machine in top shape.
This guide reviews ten leading trailing arm guards, covering fitment, materials, and installation, so you can choose the right protection for your Can-Am, Polaris, or Kawasaki.
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NICECNC 72" X3 Trailing Arm Guards Compatible with Can Am X3 4×4 Turbo DPS …
Best forCan-Am X3 heavy trail use
- Thick 5mm HDPE protection
- Stainless steel reinforcement
ConsiderRequires hole enlarging
SuperATV 72" OEM Trailing Arm Guards Compatible with Can Am Maverick X3 Tur…
Best forCan-Am X3 Turbo R RS
- Flexible LDPE material
- Bolt-on installation
ConsiderNot for X3 non-turbo
Mud Flaps, 1 Pair UTV Rear Trailing Arm Mud HDPE Steel Replacement for Pola…
Best forPolaris XP 4 1000 budget
- Universal fit for XP 4
- Steel reinforced LDPE
ConsiderGeneric brand reputation
SuperATV Trailing Arm Guards for 2014-2023 Polaris RZR XP 1000/4 1000 | Mad…
Best forPolaris RZR XP 1000 no-drill
- No drilling required
- Fits 2014+ RZR XP models
ConsiderOnly fits stock arms
KUAFU Trailing Arm Guard Compatible with Can Am Maverick X3 XRS 72" Wide A-…
Best forCan-Am X3 XRS rust prevention
- Powder-coated finish
- Drainage holes prevent rust
ConsiderOnly fits XRS 72-inch
Cuifati Rear Mud Flaps for KRX 1000 2020+ – Trailing Arm Splash Guards, Hea…
Best forKawasaki KRX 1000 heavy duty
- Metal and plastic mix
- Resists deformation
ConsiderOnly fits KRX 1000
LDPE Rear Trailing Arm Mud Flaps Compatible with XP 1000 2014-2023 & 4 Duty…
Best forUniversal fit flexibility
- Universal compatibility
- High-grade LDPE material
ConsiderGeneric fit may need tweaks
2020-2023 Genuine Kawasaki Teryx KRX KRX4 1000 Rear Trailing Arm Guard Set …
Best forKawasaki KRX OEM fit
- Genuine Kawasaki quality
- Exact fit for KRX/KRX4
ConsiderHigher price than aftermarket
1 Pair Rear Trailing Arm Guards Mud Flaps Shockproof HDPE Steel Replacement…
Best forUniversal shockproof protection
- Shockproof LDPE and steel
- Bends without breaking
ConsiderGeneric fit may vary
Pomya Black Trailing Arm Guard for KRX 1000 | 2Pcs Rear Mud Flaps for 2020 …
Best forKRX 1000 complete kit
- Includes all hardware
- Direct replacement fit
ConsiderOnly fits KRX 1000
NICECNC 72" X3 Trailing Arm Guards – Heavy-Duty HDPE Shield
Brand: NICECNC
A robust, reinforced guard for Can-Am X3 owners who prioritize maximum protection.
The NICECNC guard is built for serious abuse, using 5mm thick HDPE that shrugs off impacts and weather on the trail. It works as a rear rock deflector, keeping gravel from blasting your trailing arm paint and preventing rust and chipping over time.
Reinforced stability comes from a triangular screw fixation with a 4mm Q235 stainless steel plate, adding extra rigidity where you need it. Note that installation requires enlarging the factory trail holes, so be prepared for a bit of modification. This guard is ideal for Can-Am X3 owners who want maximum coverage and durability.
- Thick 5mm HDPE protection
- Stainless steel reinforcement
- Weather and impact resistant
- Requires hole enlarging
- Heavier than LDPE options
SuperATV 72" OEM Trailing Arm Guards – Flexible LDPE Defense
Brand: SuperATV
A reliable, flexible guard that installs easily and protects your X3's rear end.
SuperATV’s guards are made from 1/8-inch LDPE, which is flexible and lightweight, yet tough enough to stop debris from blasting your trailing arms, hubs, and wheels. The 7-inch by 10 7/8-inch mud flaps deflect rocks and mud effectively, saving your rear components from damage.
Installation is bolt-on with heavy-duty steel brackets, making it a straightforward upgrade for 2017+ Can-Am Maverick X3 models, including Turbo R and RS variants. The flexibility means they bend over obstacles without cracking, offering long-lasting protection. If you want a proven, easy-to-install guard from a reputable brand, this is a solid pick.
- Flexible LDPE material
- Bolt-on installation
- Fits multiple X3 models
- Not for X3 non-turbo
- Limited color options
Yosoo Health Gear Mud Flaps – Universal LDPE with Steel Bracket
Brand: Yosoo Health Gear
An affordable, effective guard for Polaris XP 4 owners on a budget.
These Yosoo mud flaps provide maximum coverage with a 7-inch by 10 7/8-inch size, bending to fit different vehicles and protect vital components from dirt, sand, and road debris. The LDPE construction is flexible yet strong, and the steel reinforcement adds impact resistance.
Designed as a universal fit for Polaris XP 4 1000 (2014-2023), they attach to your trailing arm with a heavy-duty steel bracket for easy installation. The shape retention ensures they stay put even after hard hits. If you need a budget-friendly guard that gets the job done, this is a practical choice.
- Universal fit for XP 4
- Steel reinforced LDPE
- Bends to avoid breakage
- Generic brand reputation
- May require minor adjustments
SuperATV Trailing Arm Guards for Polaris RZR – No-Drill Install
Brand: SuperATV
A hassle-free, durable guard that installs in minutes and protects your RZR.
SuperATV’s RZR guards are made from tough but flexible LDPE, mounting to your OEM or SuperATV trailing arms with a heavy-duty steel bracket. They deflect debris, protecting paint and preventing corrosion, keeping your rear suspension parts intact.
Installation is bolt-on with no drilling or modification required, fitting 2014+ Polaris RZR XP 1000 and XP 4 1000 models, including 2024+ versions. The flexible material takes on rooster tails and rough terrain without falling apart. For RZR owners who want simple, effective protection, this is a top choice.
- No drilling required
- Fits 2014+ RZR XP models
- Flexible and lightweight
- Only fits stock arms
- Not for RZR Turbo
KUAFU Trailing Arm Guard – Powder-Coated Protection for XRS
Brand: KUAFU
A rust-resistant guard with smart drainage for Can-Am X3 XRS owners.
The KUAFU guard is specifically designed for Can-Am Maverick X3 XRS 72-inch wide models, offering a plastic construction with a powder-coated finish that resists rust and harsh weather. It’s durable and not easily damaged, providing peace of mind on rough trails.
Its function is to protect your A-arms from rocks, stumps, and other obstacles, and the drainage holes prevent sewage buildup that can cause rust over time. The black color blends with your machine’s look. If you own an X3 XRS and want a rustproof, low-maintenance guard, this is worth considering.
- Powder-coated finish
- Drainage holes prevent rust
- Rustproof and durable
- Only fits XRS 72-inch
- Plastic may crack on hard hits
Cuifati Rear Mud Flaps for KRX 1000 – Heavy-Duty Protection
Brand: Cuifati
A sturdy, easy-to-install guard that shields your KRX 1000's rear end.
Cuifati’s mud flaps are designed specifically for the Kawasaki KRX 1000 (2020 and later), protecting critical rear components like brakes, suspension, and long arms from severe damage caused by front wheel impacts. The mix of metal and reinforced plastic makes them wear-resistant and resistant to deformation.
Installation is quick and straightforward, with no complex modifications needed. These guards are especially vital for off-road riders who tackle rocky terrain. If you own a KRX 1000 and want heavy-duty protection, these flaps deliver.
- Metal and plastic mix
- Resists deformation
- Quick installation
- Only fits KRX 1000
- Limited color options
FILFEEL LDPE Rear Trailing Arm Mud Flaps – Universal Fit
Brand: FILFEEL
A flexible, universal guard that offers solid protection for various UTVs.
FILFEEL’s mud flaps are made from high-grade LDPE with a steel bracket, offering excellent impact resistance and shape retention. They act as a barrier against dirt, sand, and debris, keeping your rear trailing arms safe from damage.
With a universal compatibility design, these 1/8-inch thick flaps fit a broad range of vehicles, and the 7-inch by 10 7/8-inch size provides extensive coverage. The flexible design allows them to bend and conform to different trailing arm shapes. For riders who want a versatile, durable guard, this is a smart pick.
- Universal compatibility
- High-grade LDPE material
- Steel bracket included
- Generic fit may need tweaks
- Not brand-specific
Kawasaki Genuine Trailing Arm Guard Set – OEM Quality
Brand: Kawasaki
A premium OEM guard set that ensures perfect fit and reliability for KRX owners.
This genuine Kawasaki part (99994-1312) is a factory-made trailing arm guard set designed to fit 2020+ KRX and KRX4 models perfectly. As an OEM product, it guarantees exact fitment and quality, ensuring your rear trailing arms are protected without any guesswork.
Since it’s from Kawasaki, you get the same material and construction as the original equipment, which means reliable durability. Installation is straightforward, and the set includes everything you need. If you prefer OEM parts for your KRX, this is the safest bet.
- Genuine Kawasaki quality
- Exact fit for KRX/KRX4
- Includes full set
- Higher price than aftermarket
- Limited to KRX models
Srliya Rear Trailing Arm Guards – Shockproof LDPE with Steel
Brand: Srliya
A tough, flexible guard that offers dependable protection for various UTV models.
Srliya’s guards are built from high-grade LDPE and steel, offering impact and shock resistance that prevents deformation. They effectively block dirt, sand, and debris, keeping your rear suspension components intact.
The universal fit design works with various vehicles, and the 7-inch by 10 7/8-inch mudguards provide extensive coverage without shattering, bending easily over obstacles. Installation is simple with the heavy-duty steel bracket. For a durable, flexible guard that fits many UTVs, this is a reliable option.
- Shockproof LDPE and steel
- Bends without breaking
- Easy installation
- Generic fit may vary
- No brand-specific design
Pomya Black Trailing Arm Guard for KRX 1000 – Complete Kit
Brand: Pomya
A comprehensive guard kit that offers easy installation and solid protection for KRX 1000.
Pomya’s guard is specifically designed for the KRX 1000 (2020 and later), protecting critical rear components like brakes, suspension, wheels, and long trailing arms from rocks, gravel, and debris. The metal and plastic construction is wear-resistant and resists deformation.
Installation is quick and damage-free, with all necessary brackets and hardware included (34 accessories total) for a straightforward setup. The perfect fitment ensures a direct replacement. If you want a complete, ready-to-install guard for your KRX, this is an excellent choice.
- Includes all hardware
- Direct replacement fit
- Wear-resistant materials
- Only fits KRX 1000
- Installation may take time
Buyer’s Guide: What to Consider
Choosing the right trailing arm guards involves considering material, fitment, and installation ease. This guide breaks down key factors to help you make an informed decision for your UTV.
- Material: Trailing arm guards come in HDPE (thicker, more rigid) or LDPE (flexible, lightweight). HDPE offers maximum impact resistance, while LDPE bends over obstacles without cracking. Choose based on your terrain and preference for rigidity vs. flexibility.
- Fitment: Ensure the guard is compatible with your specific UTV model and year. Some guards are model-specific (e.g., Can-Am X3, Polaris RZR, Kawasaki KRX), while others are universal. Check the fitment notes to avoid returns and installation issues.
- Installation: Look for bolt-on designs that require no drilling or modification. Some guards need enlarging factory holes, which adds complexity. If you prefer a quick install, choose guards with pre-drilled brackets and included hardware.
- Coverage Area: The size of the mud flap or guard determines how much of the trailing arm is protected. Larger guards (e.g., 7×10.875 inches) offer more coverage, but may be heavier. Consider the typical debris you encounter and choose accordingly.
- Durability: Look for guards with steel reinforcement or powder-coated finishes to resist rust and deformation. Drainage holes can prevent water buildup, extending the guard's life. High-quality materials ensure long-term protection in harsh conditions.
Conclusion
Trailing arm guards are a smart investment to protect your UTV’s rear suspension from costly damage. Whether you ride a Can-Am, Polaris, or Kawasaki, there’s a guard that fits your needs and budget.
For Can-Am X3 owners, the NICECNC and SuperATV options offer robust protection. Polaris RZR riders will appreciate the no-drill SuperATV guard, while KRX owners can choose between OEM quality or aftermarket kits. Consider your terrain and installation preferences to pick the best guard for your machine.
Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.
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