Hub Centric Wheel Adapter 8 Lug 6.5" To 8 Lug 210 (Pair) for Ram & Chevy/GMC Dually Wheels
Upgrade your older Chevy / GMC/ RAM 8 lug trucks with this high-quality 8x6.5 to 8x210 hub-centric wheel adapter with 1" long lip and 121.3mm center bore. Designed for dual-wheel applications, it allows you to safely convert your single wheel older 8x6.5 bolt pattern hub to mount dual wheels from newer dually wheel.
Key Features:
- Precise Fit for older RAM 8 Lug (121.3mm center bore) - Converts 8x6.5 hub pattern to 8x210, ensuring seamless compatibility with dually wheels.
- Also fits older GMC/Chevy hub but not perfectly hub centric
- Heavy-Duty Construction – Made from high-strength 6061-T6 billet aluminum, providing maximum durability and load capacity, perfect for heavy-duty applications
- Hub-Centric Advantage – Designed with a 121.3mm center bore for a direct hub fit, eliminating gaps between the adapter and hub to enhance stability, minimize stress on wheel studs, and reduce vibrations.
- Enhanced Stability & Performance – Widen your vehicle stance for improved traction, handling, and towing capability, making it ideal for heavy-duty applications and off-road use.
- Engineered for Safety – Designed to maintain proper wheel alignment and support dually wheels while ensuring long-lasting performance under extreme conditions.
Fitment and specs
- Hub centric wheel adapter, sold as a pair
- Hub side: 8x6.5 inch (8x165.1mm) bolt pattern
- Wheel side: 8x210mm bolt pattern
- Intended to run Ram and Chevy/GMC dually wheels
These bolt to your 8x6.5 inch hub and give you an 8x210mm face so you can mount Ram and Chevy/GMC dually wheels, while the hub centric design locates the adapter squarely on the hub. Torque the adapter and wheels to your vehicle's factory specification, confirm the value on the torque reference chart, and re-torque after 50 to 100 miles. Trim any factory studs that protrude past the adapter so the wheel seats flush.
Common questions
Are wheel adapters safe?
Yes, when they sit flat on a clean hub, are torqued to spec, re-torqued after the first drive, and run full thread engagement. Free US shipping is included.
What does hub centric mean here?
It means the adapter centers precisely on the hub for a smooth, balanced fit. Confirm your 8x6.5 inch (8x165.1mm) hub and the 8x210mm dually wheels against the applications shown in the description above.