The Impact Racing Quick Release Steering Wheel Mount is made from high quality aluminum and is CNC milled to provide a "zero play" connection. This steering hub adapter welds directly to the steering column shaft, and easily mounts to a 6-bolt Impact steering wheel. Constructed from high quality aluminum CNC milled to provide a zero play connection Easily mounts to a 6-bolt Impact steering wheel Specifications Brand Impact Racing Part Number 62100000 Release Style 360 Degree Steering Wheel Bolt Quantity 6 Shaft Spud Included Yes Shaft Spud Attachment Bolt On Shaft Spud Diameter 3/4 in Shaft Spud Hex / Spline / Keyway Keyway Spud Overall Length 1-5/8 in Spud Spline Length 1-1/4 in Shaft Spud Spline Count 14 Hub Included Yes Hub Material Aluminum Hub Color Black Hub Finish Anodize Material Chromoly Color Black Finish Oxide Quantity Kit