Xbility XB1-097 Aluminum Slipper Spool for XB1 GLA GIULIA If you are looking to

If you are looking to lower the CG for optimum handling

and it should combine shipping as well

Ensure it snaps fully into place and sits flat and flush along all edges

Kit includes:

more git-up-and-go than your standard bearing off the shelf

Xbility XB1-097 Aluminum Slipper Spool for XB1 GLA GIULIA If you are looking toAdjustable Slipper Spool This solid axle spool features an adjustable spur gear slipper system, allowing fine tuning of how much rotation you want from the rear end. By adjusting the slipper, you can control the cars behavior on power, improving traction and making the car easier to drive in different conditions. A simple solution to adapt rear end rotation to your driving style and track grip.