2000 yz425 Excuse my ignorance, but I've have yet to order any parts off of the parts store here at TT. I was going to order a piston kit for my bike today, and was a little unclear in the parts store. In the parts unlimited catalog, the only part #'s offered for the 426 is the piston and circlips. So I would assume that there is not full kit (piston, rings, wristpin, circlips) offered through the P.U. catalog. In the other catalog, I think Tucker-Rockey, there was a piston kit offered, which looked like included everything. Just don't want to come up short on parts when I want to ride. Also, is the weisco the best piston to put in for stock comp. and hard trail riding?