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Ultra-Strong 1/4" Aluminum. Zero-Drill Bolt-On. Precision Trail Armor.
Shield the Heart of Your 4WD SystemProtect your Toyota 4Runner’s transfer case with ASFIR’s precision-built aluminum skid plate. As one of the most vulnerable and expensive components of your drivetrain, the transfer case requires armor that can handle direct impacts without adding unnecessary bulk.
Designed exclusively for the 6th Gen gas-powered 4Runner, this plate offers the ultimate balance of strength and weight. ASFIR armor is engineered to survive the world's most demanding terrains while maintaining your vehicle's factory clearance.
The Problem & The Solution:The Pain: The transfer case hangs low and is often protected by thin factory "splash guards" that fold under the weight of a rock strike, leading to catastrophic drivetrain failure.
The ASFIR Solution: We use 1/4" (6mm) laser-cut aluminum reinforced with stiffening ribs to provide rigid, high-clearance protection that slides over obstacles rather than catching on them.
Key Features: ASFIR Transfer Case Protection
Crafted from 6mm laser-cut aluminum for maximum impact resistance with minimal weight gain.
Specifically tailored for the 2025-2026 Gas 4Runner to ensure zero clearance loss and a perfect fit.
Reinforced with strategic ribs in critical stress zones to prevent plate deformation during heavy hits.
Mounted via heavy-duty steel brackets with a zinc coating for superior long-term corrosion resistance.
Engineered with ventilation slots to allow heat to dissipate and prevent drivetrain overheating.
Integrated drain holes allow water, mud, and trail debris to escape easily after your adventure.
At only 18 lbs, this plate provides heavy-duty protection without ruining your fuel economy or handling.
Direct chassis mounting with no drilling, welding, or cutting required. Maintains vehicle resale value.
*Repair costs are estimates. Does not include rental car or lost adventure time.
Engineered for the UnchartedASFIR skid plates aren't just covers; they are structural upgrades. By using 6mm thick aluminum, we provide the rigidity of steel with the weight-saving benefits of modern alloys. This ensures your 4Runner remains nimble on the trails while being fully armored from underneath.
18 lbs Lightweight 1/4" Aluminum Plate Bolt-On Installation Israel Proudly Made
"The transfer case on the new 4Runner is a sitting duck. I swapped out the flimsy factory guard for this ASFIR plate. The fit was perfect, and it’s surprisingly light for how thick it is. I've already slid over a few granite ledges, and it didn't even flinch. If you trail your 4Runner, this is mandatory."
- David K., 2025 4Runner Owner Fitment Compatibility NoteGas Engine Only: This skid plate is designed specifically for the Gas engine 2025–current Toyota 4Runner. It is NOT compatible with Hybrid models due to different underbody configurations and battery placement.
| Feature | ASFIR Aluminum Plate | Generic Steel/OEM |
|---|---|---|
| Weight | ✓ 18 lbs (Minimal Impact) | ✗ 35+ lbs (Heavy) |
| Rust Resistance | ✓ Marine-Grade Aluminum | ✗ Steel Rusts if Scratched |
| Fitment | ✓ 100% Vehicle Specific | Universal/Loose Fit |
| Installation | ✓ Bolt-On (No Drill) | Varies (Drilling Common) |
| Heat Management | ✓ Ventilation Included | ✗ Traps Drivetrain Heat |
Precision designed for the 6th Generation 4Runner chassis. Includes all necessary zinc-coated hardware.
2025-current Toyota 4Runner (Gas 2.4L)Ready for Adventure: This kit is part of a modular system. Pair it with our Front and Fuel Tank skid plates for total underbody protection.
No. This model is engineered specifically for the Gas engine configuration. Hybrid models have different underbody routing that prevents this plate from fitting correctly.
No. This skid plate uses a 100% bolt-on assembly. It utilizes existing factory mounting points on your 4Runner's chassis for a secure and straightforward installation.
Aluminum is roughly 1/3 the weight of steel, which helps maintain your vehicle's center of gravity and suspension performance. Additionally, aluminum naturally resists corrosion, so even if it gets scratched on a rock, it won't rust like steel will.
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
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