The Power Products Hub Cap is the perfect way to protect your wheel from dust, dirt and contaminants. This cone style hub cap is designed specifically to fit in 7.25" axles and features a chrome finish for a sleek, stylish look. With its easy installation and secure fit, you can rest assured that your wheel is safe and secure. FleetPride is your First Click in Heavy Duty®. Chrome Finish Mounting: 12 ea 1/2” Studs or 8 ea 9/16” Studs Dimensions: Length: 10.40" Height: 3.50" Width: 10.40"