Bolt on Wheel-E-Bar Bolt -On Aluminum Strut Design Competition Engineering has designed a bolt on version of our famous Wheel E- Bars specifically for street enthusiasts. Utilizing the same components as our Professional Wheel-E-Bars we were able to adapt them for street use by replacing the weld in ounting brackets with bolt on brackets. Bolt-on Design no welding required Triple process show quality chrome plated finish. 44 overall length 19 11/16 center to center mounting bracket distance Includes all hardware and mounting instructions. Can I use a Bolton Style Wheel E-Bar for Racing? This Bolt-On Wheel-E-Bar are intended for a Pro Street look they contain many of the same components used in the Weld-On Wheel-E-Bars for racing. In fact only difference is the bracketry which in its bolt-on configuation is not strong enough to control the vehcile in a wheelstand. By removing the clamp bracket and welding the axle bracket directly to the housing you have a Wheel-E-Bar suitable for both street and Drag Race use.