Protecting the underbelly of your Polaris RZR XP 4 1000 is critical for off-road durability. We researched and compared the top skid plates on the market, evaluating manufacturer specifications, material thickness, coverage area, and installation requirements. Owner feedback from forums and review aggregators helped us assess real-world performance and fitment. Our guide covers seven distinct options to help you choose the right balance of protection, weight, and value.
| Photo | Product | Score | Buy |
|---|---|---|---|
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SuperATV Extreme Duty Skid Plate Best Overall Protection 0.25-inch UHMW polyethylene, full underbody coverage |
9.2 | 🛒 Check Price |
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Rugged Radios UHMW Skid Plate Best Lightweight UHMW 0.375-inch UHMW, laser-cut for precise fit |
8.7 | 🛒 Check Price |
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Trail Armor Full Skid Plate System Best for Full Coverage Aluminum 5052 H32 alloy, 0.125-inch thick |
8.4 | 🛒 Check Price |
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Polaris OEM Full Skid Plate Best Factory Fit 0.125-inch UHMW, OEM design for exact fit |
8.1 | 🛒 Check Price |
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DragonFire Racing Full Chassis Skid Plate Best for Extreme Terrain 0.25-inch UHMW with aluminum stiffeners |
9.0 | 🛒 Check Price |
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Moto Alliance UHMW Skid Plate Best Value UHMW 0.25-inch UHMW, basic belly pan coverage |
7.8 | 🛒 Check Price |
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RCI Aluminum Skid Plate Best Lightweight Aluminum 0.125-inch 6061 aluminum, diamond plate texture |
7.3 | 🛒 Check Price |
1. SuperATV Extreme Duty Skid Plate: Best Overall Protection
In our evaluation, the SuperATV Extreme Duty Skid Plate stands out for its uncompromising protection. The 0.25-inch UHMW polyethylene is thicker than most competitors, and owner feedback confirms it withstands severe rock strikes without cracking. The full underbody coverage shields A-arms, trailing arms, and the belly pan, making it ideal for aggressive trail riding and rock crawling. Installation is straightforward with included hardware, though some owners note the weight can be noticeable on technical climbs.
However, this skid plate is overkill for casual trail riders who don’t frequently encounter sharp rocks. If you prioritize weight savings and mostly ride on moderate trails, a thinner or aluminum plate may suffice. The added weight also slightly reduces ground clearance due to sag. Consider this if you demand maximum protection and don’t mind the heft.
- Full coverage including A-arms, trailing arms, and belly pan
- 0.25-inch thick UHMW with high impact resistance
- Includes all mounting hardware and detailed instructions
Pros: Extremely durable material resists cracking and abrasion; Comprehensive coverage protects critical components
Cons: Heavier than aluminum options, may affect handling slightly
2. Rugged Radios UHMW Skid Plate: Best Lightweight UHMW
Rugged Radios offers a UHMW skid plate that prioritizes thickness and precision. At 0.375 inches, it is one of the thickest UHMW options available, providing exceptional protection against sharp rocks. The laser-cut design ensures a perfect fit on the RZR XP 4 1000 without the need for modifications. Owner feedback highlights the ease of installation and the durability of the material, which remains flexible in cold temperatures without cracking.
That said, the price is higher than many competitors, and the added thickness comes with a weight penalty. For riders who want maximum protection without moving to metal, this is a top choice. However, if you are on a tight budget or prefer aluminum for lighter weight, this may not be the best fit. The included stainless steel hardware is a nice touch for longevity.
- Thick 0.375-inch UHMW for enhanced impact absorption
- Laser-cut design ensures perfect fitment without trimming
- Includes stainless steel hardware for corrosion resistance
Pros: Thicker material offers superior impact resistance; Precise fitment reduces installation time
Cons: Higher cost per square inch compared to some alternatives
3. Trail Armor Full Skid Plate System: Best for Full Coverage
Trail Armor’s full skid plate system is designed for riders who want comprehensive protection without the weight of thick UHMW. Made from 0.125-inch 5052 H32 aluminum, it covers the engine, transmission, and A-arms. The powder coat finish resists corrosion and scratches. Installation is straightforward with pre-drilled holes, though some owners report needing to enlarge a few holes for perfect alignment. The aluminum provides a good balance of protection and weight savings.
However, aluminum is less forgiving than UHMW against sharp rocks and can dent permanently. For severe rock crawling, this may not be the best choice. The coverage is excellent, but the material’s durability is a limiting factor. If you ride in moderate terrain and want a lighter option, this is a solid pick. But if you frequently hit large rocks, consider a UHMW plate instead.
- Complete coverage including engine, transmission, and A-arms
- Aluminum construction with textured powder coat finish
- Pre-drilled holes align with factory mounting points
Pros: Excellent coverage with no exposed gaps; Lightweight aluminum does not sag over time
Cons: Aluminum can dent under extreme impacts, less durable than UHMW
4. Polaris OEM Full Skid Plate: Best Factory Fit
The Polaris OEM Full Skid Plate is the safest choice for those who want a guaranteed fit. It uses 0.125-inch UHMW, the same material as the factory plate, and includes all hardware. Installation is the easiest among our picks, taking less than an hour. Owner feedback confirms it holds up well for general trail riding and light off-road use. It covers the belly pan and lower A-arms but leaves the trailing arms exposed.
However, for the price, you get less coverage compared to aftermarket options. Riders who need full protection for extreme terrain will find it lacking. The OEM plate is best for those who prioritize simplicity and factory reliability. If you are a casual rider who doesn’t push the limits, this is a solid, hassle-free option. But for serious off-roading, an aftermarket plate offers better value.
- Direct replacement for factory skid plate
- OEM quality ensures perfect fitment every time
- Includes all necessary hardware and instructions
Pros: Guaranteed fit with no modifications needed; Trusted OEM material and build quality
Cons: Less coverage than aftermarket full skid plates; Higher price for similar thickness aftermarket options
5. DragonFire Racing Full Chassis Skid Plate: Best for Extreme Terrain
DragonFire Racing’s hybrid skid plate combines the impact resistance of 0.25-inch UHMW with aluminum stiffeners to prevent flex. This design offers outstanding protection for extreme rock crawling and desert racing. The extended coverage includes the differential and brake lines, areas often missed by other plates. Owner feedback praises its ability to survive severe impacts without damage. Installation is more involved due to the multiple pieces, but the slotted holes simplify alignment.
The main downside is weight, which can affect acceleration and fuel economy. For most riders, the trade-off is worth it for the level of protection. However, if you are a lightweight trail rider or prioritize speed, this may be too heavy. The hybrid construction also comes at a premium price. It is a top choice for those who demand the best protection available.
- Hybrid design with UHMW base and aluminum reinforcement
- Extended coverage includes differential and brake lines
- Slotted mounting holes for easy adjustment
Pros: Exceptional durability with hybrid construction; Covers hard-to-protect areas like brake lines
Cons: Heavier than pure aluminum or thin UHMW plates
6. Moto Alliance UHMW Skid Plate: Best Value UHMW
Moto Alliance offers a cost-effective UHMW skid plate that provides good core protection. The 0.25-inch thickness matches more expensive brands, and the stainless steel hardware is a nice touch. It covers the belly pan and lower A-arms, which is sufficient for many trail riders. Owner feedback indicates it holds up well against rocks and debris, though some have noted the material can warp slightly in extreme heat.
The biggest limitation is coverage: trailing arms and the differential are left unprotected. For riders who only tackle moderate trails, this may be enough. However, if you venture into rocky terrain, you will need additional protection. Fitment can be inconsistent, with some owners needing to drill extra holes. It is a decent value for the price, but not for heavy use.
- Affordable UHMW option with good thickness
- Covers main belly pan and lower A-arms
- Includes stainless steel hardware
Pros: Budget-friendly without sacrificing material thickness; Solid basic protection for moderate trails
Cons: Limited coverage leaves trailing arms and differential exposed; Some owners report fitment issues requiring trimming
7. RCI Aluminum Skid Plate: Best Lightweight Aluminum
RCI’s aluminum skid plate is designed for riders who prioritize weight savings. Made from 0.125-inch 6061 aluminum with a diamond plate texture, it adds minimal weight and looks great. It covers the belly pan and lower control arms, providing basic protection. Owner feedback suggests it works well for light trail riding and dune running, but it is not suitable for rock crawling. The diamond plate texture does help with rigidity, but it can still deform under heavy impacts.
For serious off-roaders, this skid plate is too thin and offers insufficient coverage. It is best for those who ride on well-groomed trails or who want to keep weight down for racing. The limited coverage means you will need to add separate protection for the trailing arms and differential. If you encounter rocks frequently, look elsewhere. It is a niche product for weight-conscious riders.
- Lightweight aluminum construction reduces overall weight
- Diamond plate texture adds grip and rigidity
- Covers belly pan and lower control arms
Pros: Very light, minimal impact on handling; Diamond plate texture looks aggressive
Cons: Thin aluminum dents easily on sharp rocks; Coverage is limited compared to full skid plates
Frequently Asked Questions
What material is best for a skid plate on a RZR XP 4 1000?
UHMW polyethylene is generally preferred for its impact resistance, self-lubricating properties, and ability to slide over rocks without catching. Aluminum is lighter but can dent permanently. For extreme terrain, UHMW is the best choice. For moderate trails, aluminum can save weight.
Do I need a full skid plate or just a belly pan?
A full skid plate covers the A-arms, trailing arms, and differential, offering comprehensive protection. A belly pan only covers the underside of the chassis. If you ride in rocky terrain, a full skid plate is highly recommended to prevent damage to suspension components.
How thick should a UHMW skid plate be?
Thickness between 0.25 and 0.375 inches is common. Thicker plates offer more impact resistance but add weight. For most riders, 0.25 inches provides a good balance. For extreme rock crawling, 0.375 inches is better.
Will a skid plate affect ground clearance?
Most skid plates are designed to follow the factory contours and do not significantly reduce ground clearance. However, thicker plates may add a small amount of weight that can cause sag if your suspension is not adjusted. Proper spring preload can compensate.
Can I install a skid plate myself?
Yes, most skid plates come with hardware and instructions. Basic mechanical skills and common tools are sufficient. Installation typically takes 1-2 hours. Some plates may require drilling or trimming for perfect fit.
Our Verdict
After researching and comparing, the SuperATV Extreme Duty Skid Plate emerges as the top pick for its unbeatable combination of thickness, coverage, and durability. It is the best choice for riders who demand maximum protection. For those who want a lighter option without sacrificing much, the DragonFire Racing Full Chassis Skid Plate is a strong runner-up with its hybrid design and extended coverage.
