【Purpose】Convert from 8 lug vehicle to 6 lug wheel, meaning putting 6 lug wheels on 8 lug vehicle 【Fit Vehicle】Fit vehicles of 8x170mm bolt pattern. Your Garage filter is to confirm fitting of your vehicle only, not for the wheels. 【Convert Wheel】Convert to wheel must be 6x5.5" or 6x139.7mm bolt pattern. Sold by 2 pairs (4 adapters) 【Quality Assurance】Aircraft quality TRUE forged 6061 T6 lightweight billet. CNC machined with precision craftsmanship. Features in high load capacity and keep stock ride. Anodized for corrosion resistance. Heat-treated 10.9 grade steel studs. 【Attention】14x1.5 studs; 2" (50mm) thickness; 125.6mm center bore; Adapters will give you widened stance as well as more stability. If vehicle studs protrude outside the inner piece adapter, you will need to shave down vehicle studs. 【Mounting Lug Nuts】Open end mounting lug nuts not included

Product Information:

These two piece conversion type wheel adapters are used to convert 8 lug vehicle with 170mm bolt pattern to fit wheels with 6 lug 5.5" (139.7mm) bolt pattern. Mostly used for 8 lug Ford Super Duty (1999-on) to install 6 lug Chevy or Toyota wheels. They will also space out your wheels for 2-inch to help you get enough clearance for wider tires and rims. CNC machined with precision craftsmanship using 6061 T6 aerospace quality billet, featured in high load capacity and corrosion resistance. High quality studs are pre-installed. Sold as a set of 4 for all four wheels

Adapter Specification:

Vehicle Bolt Pattern: 8x170mm
Wheel Bolt Pattern: 5.5" (139.7mm)
Studs Thread Size: 14x1.5
Thickness: 2-inch (50mm)
Lug Torque: 95 ft-lbs
Black Allen Bolt Torque: 55 ft-lbs

Installation Notes:

Unscrew and separate the two adapter pieces first.

Install the inner adapter piece using short open end lug nuts with no more than 13/16" hex.

If hub studs protrude outside the inner adapter piece and prevent the outer adapter piece from sitting flush, it is required to shorten the factory studs.

Bolt outer adapter piece to the inner piece using provided black allen bolts.

Install your wheels to the studs of the outer adapter piece using proper lug nuts that both match the thread size of the adapter studs and the seating style of your wheels.