Now available with both 5 and 6 Bolt patterns on a single adapter! Forged Aluminum Polished Wheel Adapter with a 2.50" total height, fits perfectly with Flaming River Tilt Columns and Steering Wheels. This adapter actually fits on the column shroud for a "seamless appearance." Tapered Adapter is a unique style and upgrade for that special show car._x000D__x000D_Steering Wheel Bolt Size - 10-32 UNF_x000D_5 X 2.84 - 72 Degree Bolt Circle_x000D_6 X 2.75 - 60 Degree Bolt Circle_x000D_GM 11/16-36 Spline_x000D_2.50" tall_x000D_