Are you getting ready to rebuild your 2.1l waterboxer? Do you want to start out with as much new parts as you can? Why not buy this brand new old stock set of crankshaft and piston rods? These are OE parts that have been sitting on a shelf for a long time so you may see some surface rust, but nothing that will impair it from working properly. The crank has been polished but is still brand new and well within limits. The rods are brand new and OE as well, with a layer of cosmoline on them to keep them from corroding. Buy this set today and start your rebuild off on a great foot!