8 x 180mm to 8 x 180mm – Hub and Wheel Centric 2″ (Chevy/GMC)

Far From Stock Hub & Wheel-Centric Billet Adapter (8180 8180, Front Axle)

Must order two for a pair. Pricing is for one wheel adapter.

Hub- and wheel-centric billet adapter designed for GM HD trucks with 8180 mm bolt pattern, M141.5 studs, a 124.2 mm hub bore, and a 124 mm wheel bore. Same-pattern design (8180 8180) maintains OEM geometry while adding clearance or stance. Front axle use only. Does not fit on rear axles or DRW dual-rear-wheel applications.

Vehicle Fitment (YMM)

Key Details

• Bolt Pattern: 8180 mm (vehicle) 8180 mm (wheel)
• Stud Size: M141.5
• Hub Bore: 124.2 mm hub-centric
• Wheel Bore: 124 mm wheel-centric
• Application: GM 2500/3500 SRW front axle only
• Type: Billet aluminum adapter, same-pattern (not a conversion)

Why these outperform generic spacers

Stronger than Cast Machined from 6061-T6 Billet

• 6061-T6 aerospace aluminum: Trusted for toughness, ductility, and fatigue resistance perfect for heavy-duty trucks.
• Hub- & wheel-centric design: Centers both at the hub and wheel face to eliminate vibration and spread load evenly.
• Precision CNC machining: Ensures concentric fit, minimal runout, and balance at highway speeds.
• High-strength hardware: Premium studs and nuts designed to meet or exceed OEM grade requirements.
• OEM geometry preserved: Same-pattern 8180 8180 fitment keeps the correct mating alignment.

Install & Safety

• Professional installation recommended; always test-fit before mounting tires.
• Use correct lug nuts for hub-side (factory studs) and wheel-side (adapter studs).
• Torque to spec and re-torque after 50100 miles, then periodically.
• Front axle use only; not for rear axle or DRW applications.

Built for heavy-duty use

Machined from solid 6061-T6 billet and inspected for roundness and stud torque. Designed for GM trucks that tow, haul, and work daily not just show.