RG4-H Hybrid MonoForged Wheel | Matte Black

RG4-H Hybrid MonoForged Wheel | Matte Black

The New Generation of Off-Road Performance

Take your truck or SUV to the next level with the RG4-H Hybrid MonoForged Wheel in Matte Black. Combining cutting-edge engineering, forged strength, and aggressive styling, the RG4-H is built for enthusiasts who demand maximum performance both on and off the trail.

Constructed from aerospace-grade forged 6061-T6 aluminum, the RG4-H delivers exceptional strength while significantly reducing weight compared to traditional cast wheels. The result is improved handling, suspension response, braking performance, and durability in the harshest conditions.

Whether you're building an overland rig, daily-driven adventure vehicle, or dedicated trail machine, the RG4-H is designed to perform.

Why Choose the RG4-H?

Forged Strength Without the Weight

Unlike conventional cast wheels, the RG4-H utilizes forged 6061-T6 aircraft-grade aluminum construction to maximize strength while minimizing weight.

Benefits include:

• Reduced unsprung weight
• Improved ride quality
• Enhanced suspension performance
• Better acceleration and braking
• Increased durability on and off-road

The RG4-H is approximately 15–20% lighter than comparable cast wheels while maintaining an impressive 2,500 lb load rating.

Hybrid Beadlock-Ready Design

The deep stepped hybrid lip offers unmatched versatility and allows compatibility with:

• Protection Rings
• Billet Protection Rings
• True Beadlock Rings

Run the wheel in a traditional configuration today and upgrade as your off-road needs evolve.

Engineered for Maximum Performance

Refined chamfers and optimized spoke geometry reduce overall wheel weight while improving lateral load distribution during FEA testing. The result is a wheel that is lighter, stronger, and built to withstand demanding terrain.

Enhanced Thread Engagement

The Hybrid Series features deeper mounting holes with approximately 50% greater thread engagement than previous generations.

Features include:

• 25 tapped mounting holes
• M8 x 1.25 thread pitch
• Increased durability and mounting security

Premium Matte Black Finish

A high-quality multi-stage coating process delivers a durable Matte Black finish that complements any build, from mild overland setups to fully customized off-road rigs.

Included Embossed Center Caps

Every RG4-H wheel includes premium embossed ABS center caps as standard equipment for a clean, finished appearance.

Specifications

Available Sizes

• 17x8 +18
• 17x8.5 +25
• 17x8.5 -12
• 17x8.5 -25
• 18x8.5 +25

Bolt Pattern

• 6x5.5 / 6x139.7

Center Bore

106.1mm Hub-Centric

Fits:

• Toyota Tacoma (3rd Gen and older)
• Toyota 4Runner (5th Gen)
• Toyota FJ Cruiser
• Lexus GX470

Available Offsets:

• -12
• -25

95.2mm Hub-Centric

Fits:

• Toyota Tacoma (4th Gen 2024+)
• Toyota Tundra (3rd Gen 2022+)
• Toyota 4Runner (6th Gen 2024+)
• Toyota Land Cruiser 250
• Lexus GX550

Available Offsets:

• +18
• +25

Load Rating

• 2,500 lbs per wheel

Additional Features

• TPMS Compatible
• Includes Embossed ABS Center Caps
• Compatible with ET Lug Nuts for maximum wheel stud engagement

Vehicle Fitment

6x5.5 -12 and -25 Offsets

• Toyota Tacoma (2023 and older)
• Toyota 4Runner
• Toyota FJ Cruiser
• Lexus GX470
• Chevy Silverado

6x5.5 +18 and +25 Offsets

• Toyota Tacoma (4th Gen 2024+)
• Toyota Tundra (3rd Gen 2022+)
• Toyota 4Runner (6th Gen 2024+)
• Toyota Land Cruiser 250
• Lexus GX550
• Ford Ranger
• Ford Bronco

What's Included

• (1) RG4-H Hybrid MonoForged Wheel
• Embossed ABS Center Cap

Important Notes

• Compatible with TPMS sensors.
• OEM lug nuts are not compatible.
• Aftermarket conical-seat lug nuts are required for installation.
• ET Lug Nuts are recommended for maximum stud engagement, especially on Toyota applications with shorter wheel studs.

Built in a JWL/VIA-certified facility and engineered to exceed OEM standards, the RG4-H Hybrid MonoForged Wheel delivers premium strength, lightweight performance, and aggressive styling for every adventure.