Designed for vehicles with Integral Shock Mounting Holes and 3" diameter Axle Tubes. Radiused profile simplifies welding and saves hours of fabrication time. Rugged 1/4" thick steel construction eliminates bending in ultra high horsepower cars. 5/8" dia. rod end holes. Mounting holes for Wheel-E-Bars™, Sway Bar and Shock Mounting. Entire profile is stamped from hot rolled steel in one operation to eliminate distortion and to ensure exact dimensions. One per package; four brackets required per car. Use with two Competition Engineering Magnum Series 4-Link Brackets No. C3429.;.