diameter piston ktm 500

I have a 2012 500 EXC and i want to do a top end service that will include a new piston kit with all the essentials and a new timing chain. obat mecobalamin 500 untuk apa Ktm offers 2 pistons for the same part number with 2 different size - piston #1 is 94. honda cbr 500 rr 94mm in diameter, and piston #2 is 94 96mm in diameter