includes :
piston, piston rod, springs, segment
please select the Size: A,B,C,D
after measuring the cylinder bore,
the molybdenum disulfide surface threatment (MoS2) is known for outstanding features as :
very low friction coefficient
soft wear debris, lubricants ("Fail-safe behavior", ie do not create abrasive particles from wear of the coating).
Great for run in period
Sizing and compression, are some of the measures essential to a good setting of the engine.
if you do not understand the meaning or you are not able to measure them, you probably need help from your local dealer.
Neglect these measures can lead to poor performance and permanent damage to the engine.