Overview
This is an 18×9 aluminum spoke wheel in flat black with a 5 on 5 bolt pattern. It is a universal fit wheel, and the bolt pattern, center bore and offset must match your vehicle’s hub.
Pro Comp says its alloys are cast with low-pressure casting technology for strength and light weight, and that the high offset provides brake clearance for performance trucks and sport utility vehicles.
The wheel’s strengths are its style, light weight and durable finish. Black, black powder coat, chrome and polished finishes exist across the 89 Series, while this wheel is flat black with a spoke design.
Key features
- 18-inch diameter and 9-inch width
- 5 on 5 bolt pattern
- Aluminum spoke style
- Flat black finish
- Offset of -6 with a backspacing of 4.75
- The high offset provides brake clearance for performance trucks and sport utility vehicles.
Tire size and rim width
Rim width sets the range of tire widths that will seat properly and perform as designed. A wider rim suits wider tires, but a tire that is too wide for the rim can change sidewall shape and handling. Overall tire diameter also changes speedometer reading and clearance at full steering lock, so check both when selecting tires.
Offset and backspacing decide where the tire sits relative to the fenders, while the rim width sets how much tire can be fitted. Keep wheels of the same size on each axle to avoid uneven drivetrain strain, and confirm any tire change against the suspension height and fender room. Inspect the bead seat when mounting tires to prevent air loss.
- Match tire width to rim width
- Check diameter changes against speedometer accuracy
- Keep the same wheel size on each axle
Specifications
| Brand | Pro Comp Alloy Wheels |
|---|---|
| Part number | 7089-8973 |
| Series | 89 Series Kore |
| Diameter | 18 inches |
| Width | 9 inches |
| Bolt pattern | 5 on 5 |
| Center bore | 83 |
| Offset | -6 |
| Backspacing | 4.75 |
| Style | Spoke |
| Construction | Aluminum |
| Finish | Flat black |
Vehicle fitment
It is a universal fit wheel. Check the 5 on 5 bolt pattern, the 83 center bore and the -6 offset against your vehicle before ordering.
Check the bolt pattern, center bore and offset against your vehicle’s hub specifications before ordering.
Installation notes
Offset and backspacing decide how the wheel sits against the hub and fenders, so check tire and brake clearance with the wheel installed.
A negative offset of -6 pushes the wheel outward compared with a positive offset, so check clearance against the fenders, suspension and brakes with the tires you plan to run. The 4.75 backspacing and -6 offset together set where the wheel sits relative to the hub. The 9-inch width also determines which tire sizes suit the rim.
What’s included
One 18×9 wheel in flat black, with the 83 center bore, 5 on 5 bolt pattern and -6 offset listed above.















