ICON Alloys Alpha 20x9 8x170 0mm Gun Metal Wheel

The ICON Alloys Alpha is a 20x9 aluminum alloy wheel in Gun Metal finish, built for trucks and SUVs running an 8x170 bolt pattern. Engineered with a 0mm offset and 5-inch backspace, the Alpha is designed to maximize caliper clearance, optimize wheel position for full suspension travel, and reduce scrub radius for improved handling. It is sold individually.

Shipping: ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.

Caliper Clearance and Suspension Compatibility

The Alpha's internal geometry is shaped around a specific goal: keeping brake calipers clear while allowing the suspension to move through its full range of travel without interference. For trucks running a performance suspension system, a wheel that crowds the caliper or limits suspension articulation undermines the suspension's designed behavior. The Alpha's application-specific dimensions address both constraints in a single package.

Reduced Scrub Radius for Better Handling

Backspace and offset figures on the Alpha are chosen to reduce scrub radius, the distance between the wheel's steering axis and its contact patch centerline. A smaller scrub radius means the steering feels more neutral, road imperfections cause less kickback through the wheel, and the vehicle tracks more predictably on and off pavement. The 0mm offset and 5-inch backspace on this 20x9 fitment are the result of that engineering process, not arbitrary styling choices.

Aluminum Alloy Construction

The Alpha is cast from aluminum alloy, which keeps unsprung and rotating mass lower than a comparable steel wheel. Reducing unsprung weight (the mass the suspension must control rather than support) improves how quickly the suspension responds to terrain changes, which benefits both ride quality and tire contact on broken ground.

Features

• Aluminum alloy construction: strength suited for off-road use with lower unsprung weight than steel
• Caliper clearance optimization: internal geometry engineered to clear brake calipers without modification
• Application-specific offset and backspace: 0mm offset and 5-inch backspace reduce scrub radius
• Full suspension travel: wheel position designed to allow unhindered suspension articulation and steering function
• Gun Metal finish: 20x9 size in this variant

Specifications

California residents: This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm (Proposition 65).

Professional mounting and balancing of an appropriately sized tire prior to installation onto the vehicle is recommended.

Who This Is For and Isn't

The ICON Alloys Alpha in this configuration suits trucks and SUVs with an 8x170 bolt pattern (most commonly Ford Super Duty platforms) where the owner wants a 20x9 wheel engineered for caliper clearance and reduced scrub radius, particularly in combination with a performance suspension system.

The Alpha in this 8x170 configuration does not fit vehicles with other bolt patterns. Bore diameter and load rating are not published for this variant; verify these figures against your vehicle's requirements before ordering. This listing is for one wheel; tires and center caps are not included.

Common Questions

What vehicles does the 8x170 bolt pattern fit?

The 8x170 bolt pattern is most commonly associated with Ford Super Duty trucks (F-250, F-350, and similar platforms). The ICON Alloys Alpha in this configuration is intended for trucks and SUVs carrying that bolt pattern; confirm your vehicle's exact bolt pattern, bore diameter, and offset requirements before purchasing.

Is this listing for one wheel or a set of four?

The ICON Alloys Alpha is sold individually; this listing covers one wheel. Buyers needing a full set should add the quantity needed at checkout.

Do I need to buy tires separately?

Yes. The Alpha wheel ships without a tire. Professional mounting and balancing of an appropriately sized tire is recommended before installing the wheel on the vehicle.