Hi,

I am planning on doing a couple trackdays again this year so I am thinking of replacing rod bearing shells on my 2001 m3 as a precaution. I read that it is recommended to replaced them on 100k+ cars. Has anyone on here done it? What does it involve?

as I understand I need the bolts , upper and lower shells. I know prefacellift models use different bolts that can be re used but I d rather use new ones.
11247834310 - bolts
11247835439 - upper
11247835440 - lower

Is there anything else worth looking into while doing this job?