Overview
The Pro Comp PXA6631-2983 is a 20×9 split-spoke aluminum wheel in the 31 Series Stryker line, with a chrome finish. It has a 6 on 5.5 bolt pattern, a center bore of 108, a 0 offset and a backspacing of 5.
This chrome wheel is the 6 on 5.5 version of the chrome 6 on 135 model, and it keeps the same 20-inch diameter. The aluminum is cast with low-pressure casting, and the chrome split-spoke face is the finish choice for this size.
The 6 on 5.5 pattern and 108 center bore must match the hub, with the 0 offset and 5 backspacing following. The chrome finish and split-spoke face are the features listed, and tire size and brake clearance should be confirmed for a 20-inch rim.
The wheel is cast aluminum made with low-pressure casting, and it measures 9 inches wide.
Key features
- Chrome finish
- Split-spoke aluminum face
- 6 on 5.5 bolt pattern
- Center bore 108
- Offset 0
Tire and brake clearance
A 20-inch chrome wheel changes how the tire and brake caliper sit, so clearance is worth checking before mounting. Measure the space between the inner barrel and the caliper, and confirm the tire will not rub the fender at full steering lock.
Tire choice matters as much as the wheel. A wider rim takes a tire sized for that width, and the sidewall height affects how the wheel reacts to ruts, rocks and curbs. Keep the tire pressure within the range printed on the tire, not the wheel.
Brake and suspension parts can wear unevenly if the setup pushes them past their design. Look at the calipers, pads and ball joints at regular service intervals after changing wheels.
- Caliper clearance measured
- Tire width suited to a 9-inch rim
- Ball joints and pads inspected
Specifications
| Brand | Pro Comp Alloy Wheels |
|---|---|
| Part number | PXA6631-2983 |
| Diameter | 20 inches |
| Width | 9 inches |
| Bolt pattern | 6 on 5.5 |
| Center bore | 108 |
| Offset | 0 |
| Backspacing | 5 |
| Style | Split spoke |
| Finish | Chrome |
| Construction | Aluminum |
| Series | 31 Series Stryker |
Vehicle fitment
Pro Comp uses a universal fit label for this chrome wheel. Confirm that the hub is 6 on 5.5 with a 108 center bore before buying, and check the tire size for a 20-inch rim.
Choose tires that suit a 20-inch rim that is 9 inches wide. Confirm your vehicle’s year, model and trim before ordering.
What’s included
One chrome wheel. Inventory the box contents before the installation begins.











