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  1. Engine Repair, Diagnostics & Rebuilding
    Dear Community, I ask your opinion, experience with motronic pistons. As far as I’m informed, my pistons are called motronic, they are used Borgos (I think), with the number 3547 stamped in the inside and 6477\E stamped on the top of them, see pictures. I would like to use them in my 2 liter...
  2. Alfa Romeo Parts For Sale & Wanted
    Looking for a good used, or new, set of Borgo 84mm pistons (9 to 1 STD or 10 to 1 Mono). Thanks
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