Aero Race Wheels 31-184230 31 Series 13x8 Race Wheel Black Spun-Formed Steel 4x4.25

The Aero Race Wheels 31-184230 is a CNC spun-formed racing wheel with extremely low run-outs, designed specifically for circle track and dirt racing applications. This 31 Series wheel features a 13-inch diameter with an 8-inch width and is engineered to deliver precision performance and durability on the track.

Key Specifications:

• Size: 13 x 8 inches
• Bolt Pattern: 4 x 4.25 inches (4 x 108mm)
• Backspacing: 3.000 inches
• Construction: Steel with black powder coat finish
• Weight: Approximately 14 lbs
• Center Bore: 2.75 inches

Design Features:

• 7-hole D-window center disc made from HSLA (High-Strength Low-Alloy) material with torque ring design
• CNC spun-formed rim construction for superior concentricity and minimal run-out
• Black powder coat finish for excellent chip and scratch resistance
• Conical seat lug nut design (45-degree)

The Aero 31 Series represents a spun-formed construction that offers enhanced strength and reduced weight compared to rolled-formed wheels. This wheel does not have safety bead humps, making it suitable for specific racing applications where this configuration is preferred. Manufactured by Aero Race Wheels in Iowa, this wheel is built to withstand the demanding conditions of competitive racing while maintaining an affordable price point for racers at all levels.

Note: This wheel is designed for racing use and is not DOT-approved for street use. Sold individually.