E30 M20 HD Rubber Motor Mounts and Trans Set Add Aluminum Transmission Cups:Yes - add the cups If you have an alignment

If you have an alignment issue with your new subframe

6' E63 LCI   (04/2006 — 07/2010)

E28 and E34

it is crucial for the proper installation of coilovers on your E30

For the front control arm bushings

E30 M20 HD Rubber Motor Mounts and Trans Set Add Aluminum Transmission Cups:Yes - add the cups If you have an alignmentBMW E30 M20 HD RUBBER MOTOR AND TRANSMISSION MOUNT KIT These HD rubber motor and transmission mounts are meant for that OEM feel with zero sacrifice. HD= Heavy duty. The are basically really really beefy OEM mounts that came off other BMWs. Trans are E21 320i auto trans mounts (23711175424), Motor mounts are from a euro E24 635csi motor mounts (11811132322). These are direct bolt up. Only two things need to be done, grind one of the protrusions off of