This going to be BIG fun here, huh? Yeah my older ones leak like they're pissing the stuff, but all the 99-up stuff stays dry. Guess the Chinese are doing something right...OMG did I say that OUT LOUD? Oh and FYI...it's the rear PISTON that hits you in the sack, the rod stays where it belongs more or less and just curls up with the crank... There's a perfectly good reason for the AHDRA to exist...damned nearly EVERYTHING is faster than a Harley. That's not why you get one. My go-fast bike is a 79 LTD 1000 with a 1394 kit, puppet chassis, and juice. Personally I juice EVERYTHING-even my jet ski and tractor. And to be fair, the Harley didn't let go until I layed the MOTHERLODE to it!