Spreader Bar

C3 Spreader Bar

A "spreader bar" connects the chassis at the A arms. It significantly reduces front end frame flex.

There are two styles of spreader bars generally available. For cars with a mechanical fan, there is a bar with the rod bolt tabs pre-welded onto the attachment bar.

For cars with electric fans, it's preferable to install the un-welded version, as you can dial in the position of the bar better. This is a very affordable modification to do. I purchased my weld up bar kit from Ecklers for under $70.





The spreader bar connects the two A-arms together
improving the chassis stiffness in the front end.

The tabs with the bolts are welded to the two
attachment bars, which bolt to the A-arms.


What it looks like installed.

Thanks to Dave Herlinger for welding up the tabs and installing the bar for me.

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