Pro Comp District Series 51 Black with Machined
Pro Comp Xtreme Alloys combine head turning style, light weight, and high offset brake clearance to meet the demanding standards of todays sport utility owners.
Aerospace alloys and state of the art counter pressure casting technology provide unsurpassed wheel strength, beauty, and value. Xtreme Alloy Wheels include center caps. Pro Comp Alloys are designed using state-of-the-art low-pressure-casting technology providing unsurpassed wheel strength, style and value.
The offset of a wheel is the distance from its hub mounting surface to the centerline of the wheel. The offset can be one of three types (measured in millimeters).*
The hub mounting surface is even with the centerline of the wheel.
The hub mounting surface is toward the front or wheel side of the wheel. Positive offset wheels are generally found on front wheel drive cars and newer rear drive cars.
The hub mounting surface is toward the back or brake side of the wheels centerline. "Deep dish" wheels are typically a negative offset.
If the offset of the wheel is not correct for the car, the handling can be adversely affected. When the width of the wheel changes, the offset also changes numerically. If the offset were to stay the same while you added width, the additional width would be split evenly between the inside and outside. For most cars, this won't work correctly. We have test fitted thousands of different vehicles for proper fitment. Our extensive database allows our sales staff to offer you the perfect fit for your vehicle.
*Backspacing, similar to offset, is the distance from the hub mounting surface to the inside lip of the wheel (measured in inches).