Differential Stud Kit - (E30, Z3, E28) K0038-PBL-CEA-CAR is in stock. Wake up the ultimate driving

Wake up the ultimate driving machine in your E46 M and take it to the next level with the Garagistic E46 M complete poly kit

These upgrades provide improved sway bar geometry

This is one of the most dramatic modifications you can do to your E21

We fully endorse the MACALENT LLC swap guide

3 series: E21

Differential Stud Kit - (E30, Z3, E28) K0038-PBL-CEA-CAR is in stock. Wake up the ultimate drivingBMW DIFFERENTIAL STUD KIT E30, Z3, E28 OVERVIEW Introducing our diff stud kit conversion. This is one of those mods that you will be glad you did, the next time you need to service your differential. This makes taking the differential in and out of your E30, E28, or Z3 a lot easier. This now becomes a one person job (and safer). It can be a little difficult to balance the differential and line up the bolt holes during re installation. They never seem