Piston Ø41mm replacement for kit BARIKIT iron 50cc on SUZUKI SMX and RMX

Here is the replacement for the piston BARIKIT cast kit 50cc Ø41 mm in diameter on motorcycle SUZUKI SMX and RMX 50cc. Very good quality, it has nipples side and comes with its chrome segments for 1 mm thick shaft Ø12 X 33 mm piston and piston-type crab clips! Essential for maintaining your high engine all 5000 7 000 km. Complete as presented. Unfortunately, there is no wear size (A, B ...)