Parts availablity 1997 501. 2007 650

for the old bikes you can check the parts listings in service manuals on the left of the main page and then search for them at the munn racing fiche.

I've found some "no longer available parts" for my 02 by checking individually with husaberg dealers and parts suppliers all over the world.

for example Rick bozarth at boss offroad and Dan at moto exotica are great people to ask for this kind of stuff.

for the new bike everything is still available and many aftermarket engine parts x over with the ktm rfs.

there are catalogs of pistons and rods where you can look for possible fitment. and if there is nothing suitable there are companies who make rods pins and pistons to spec for very reasonable prices I'll do a generic thread on those sources.

edit: link http://husaberg.org/mechanical/17827-aftermarket-custom-conrods-pistons-pins.html

same as ktm rear