Now I know to mic existing pistons before ordering new ones.
Replacing all 3 pistons in '98 XL1200. Ordered standard bore & put them in.
Compression around 20 for some reason...maybe because I needed 1mm over-sized pistons!
WSM stock # 010-826K, includes piston, rings & pin, no clips.
Would like to sell all three at once for $175 delivered contiguous U.S.