325i block, eta crank

[MR 325]

Which main bearings do I use?

[ZiMMie]

ETA bearings.

[Jordan]

ETA bearings.

The proper bearings for your block. Also check crank size and get right size vs the crank.

Do not listen to zimmie.

[AdamF 88iS]

E bearing and I bearings are the same. There was a slight design update on the bearings after 3/88, but they are still interchangeable. As Jordan said, you just have to match the size to the crank if the crank has been reground; which is unlikely.

[MR 325]

Cool, thanks fellas