Aero 30-974520 30 Series Wheel, 13x7, 4x4.5, 2in BS

Aero Race Wheels 30 Series steel wheels are designed for asphalt or dirt oval track use. The roll-formed 30 Series wheels have low run-out with knife-edged bead humps. They feature a 7-hole D-window center disc made of HSLA material with a new torque ring design.

• Can be used for both dirt and asphalt
• Designed for vehicles up to 2500 lbs.
• Must use 1" O.D. lug nuts with 45 degree taper
• All 30 Series have safety bead humps

Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article, Racing Wheel Principles.

For off road use only. The following must be considered when using Aero wheels for on highway/street use when the wheel/tire assembly is being balanced. Aero wheels are lug centric, which means they are built off of, and must be balanced using, the bolt circle and NOT the wheel center hole. Improper use of a tire balancer that centers the wheel on the hub bore, not the bolt circle, will result in an incorrect reading for rim runout as the center hole is not in the perfect center of the bolt pattern. The only machine capable of performing a lug centric balance is the Hunter GSP 9700 with the flange plate bolt circle adapter and no centering cone.