Includes:
Full Service Kit to replace all the internal parts of your Ochain
n° 3 springs
n° 1 paper seals
4°/6°/9° end stroke
Orings
M4 Screw
n°2 blue ball
n°6 steel balls
look at the code on the back (last numbers must be from 00 to 03) to understand witch Service is the right one for you.