Would like to see the inside.
I'm going to try and figure this out once and for all. We are a MAHLE dealer and even we got mixed answers.
Up to 7/07 - 11257561698
8/07 – 11/09 – 11257577581
I think there were at least 2 mfgrs who supplied BMW. When I worked at a large mfgr, we would sometimes change suppliers and not change the part number.
I can say, CP pistons and Carrillo rods are better than any stock components, forged or not
Stronger + lighter = win.
We have sold quite a few sets of pistons and connecting rods already. Some badass N54s should be popping up soon