RRW RG4-H Hybrid MonoForged Wheel | Matte Bronze

RG4-H Hybrid MonoForged Wheel | Matte Bronze

The Next Generation of Off-Road Performance.

Engineered for serious off-road enthusiasts who demand lightweight strength without compromise, the RG4-H Hybrid MonoForged Wheel combines cutting-edge forged construction with aggressive styling and trail-ready durability. Built from aerospace-grade 6061-T6 forged aluminum, the RG4-H is lighter, stronger, and more refined than traditional cast wheels while maintaining the load capacity needed for real-world adventure.

Finished in a premium Matte Bronze coating and engineered with deep hybrid lip compatibility, this wheel is designed to stand out both on the trail and on the street.

Why You’ll Love It

Forged Strength. Lightweight Performance.

Manufactured using forged 6061-T6 aircraft-grade aluminum for exceptional structural integrity while dramatically reducing weight compared to cast wheels.

Hybrid Lip Design

Features a deep stepped hybrid lip compatible with:

• Protection Rings
• Billet Protection Rings
• True Beadlock Rings

Customize your setup based on your build style and trail demands.

Industry-Leading Weight Reduction

The RG4-H is approximately 15–20% lighter than comparable cast wheels while maintaining a massive 2500 lb load rating.

Example:

• 17x8.5 +0 offset weighs under 20 lbs

This may be one of the lightest off-road wheels currently available.

Superior Engineering

Refined larger chamfers reduce overall weight while improving lateral force distribution during FEA testing for enhanced durability under extreme conditions.

Improved Hardware Engagement

The Hybrid Series now features:

• deeper mounting holes
• 50% greater thread engagement
• 25 tapped holes
• M8x1.25 thread pitch

Designed specifically for increased reliability during demanding off-road use.

Premium Finish

Advanced paint technology delivers a durable Matte Bronze finish designed to withstand harsh environments while maintaining a clean, premium appearance.

Specifications

Wheel Sizes

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

Bolt Pattern

• 6x5.5 / 6x139.7

Center Bore

-12 and -25 Offsets

• 106.1 mm
• Hub-centric for:
• 3rd Gen Tacoma
• 5th Gen 4Runner
• FJ Cruiser
• Lexus GX470

+18 and +25 Offsets

• 95.2 mm
• Hub-centric for:
• 2024+ Tacoma
• 2022+ Tundra
• 2024+ 4Runner
• Land Cruiser 250
• Lexus GX550

Load Rating

• 2500 lbs per wheel

Additional Compatibility

• Compatible with TPMS
• Compatible with ET Lug Nuts for maximum thread engagement

Included

• Embossed ABS Center Caps

Lug Nut Requirement

• OEM lug nuts are NOT compatible
• Aftermarket conical-seat lug nuts required

Vehicle Fitment

-12 and -25 Offsets

Fits:

• Toyota Tacoma (2023 and older)
• Toyota 4Runner (5th Gen)
• Toyota FJ Cruiser
• Lexus GX470
• Chevy Silverado

+18 and +25 Offsets

Fits:

• Toyota Tacoma (2024+)
• Toyota Tundra (2022+)
• Toyota 4Runner (2024+)
• Toyota Land Cruiser 250
• Lexus GX550
• Ford Ranger
• Ford Bronco

What's Included

• RG4-H Hybrid MonoForged Wheels
• Embossed ABS Center Caps

Built for Real Off-Road Use

Engineered to support fully loaded half-ton trucks in demanding environments, the RG4-H combines:

• lightweight performance
• forged durability
• advanced heat management
• aggressive styling
• trail-ready strength

Whether you're building a daily-driven overland rig or a dedicated off-road setup, these wheels are designed to perform under pressure.

Manufacturing Standards

Manufactured in a JWL/VIA Certified Facility and tested to meet and exceed OEM specifications.

Shipping Information

All orders ship via:

• FedEx Ground
• UPS Ground

Tracking information provided once your order ships.

Important Notes

• Renders shown are for reference only
• Protection rings and beadlock rings sold separately
• Aftermarket conical-seat lug nuts required for installation

Questions about fitment, offsets, or wheel setup? Contact our team before ordering and we’ll help configure the perfect setup for your rig.

Manufactured in a JWL/VIA Certified Facility and tested to meet and exceed OEM specifications

note: renders are for reference only.