1981-1988     E28     528i / 533i / 535i

and (5) engagement dogs for maximum fast gear change

enabling precise control over fuel injection

Bore size of 85mm = 3303cc

5150 AutoSport Billet Differential Bracket, BMW G8X M 318is 1981-1988 E28 528i / 533iAs engine builders and drivers push the upper limits of the BMW G80 G82 G83 G87 platform, the factory differential mount has proven itself to be a weak point, failing under torque. The 5150 Differential Bracket utilizes dual subframe mounting points and quad direct differential mounts to eliminate differential movement under load. No modifications are necessary for installation, as our kit utilizes factory mounting points. Constructed from billet