Contains:
1st. Piston 38,5mm
2pcs. Piston rings 38,5x2mm (01-16-102)
1st. Piston bolt 10x31mm (01-82-301)
2pcs. Locking clip 10mm (01-11-503)
The piston must be oiled during assembly and do not forget to check the needle bearing!
For the longest possible durability and service life, the piston should be "run in" during the first approx. 20 miles.
*Pistons marked with an arrow, the direction of the arrow should be towards the exhaust port.
*Pistons marked with IN, IN should be towards the intake.