G2 Axle & Gear's Forged Aluminum Wheel Spacers are the solution to the wheel backspacing needs. These off-road wheel spacers are designed to fine tune your vehicle’s track width, allowing for wider tires and rims (without contacting suspension components) and increasing your vehicle’s stability in off-camber situations. G2's 5-Lug Wheel Spacers are heat-treated CNC-machined from 6061 T-6 Aluminum alloy and are anodized in a black finish for superior corrosion resistance.For off-road use only.