Piston 638

Jawa 350cc 638 / 639 / 640
incl. Piston , Piston rings , Piston pin , circlips.

Price
45,50 €
Availability
In stock

Jawa typ 638 engine piston installation instruction:
At first is necessary to put the piston pin into freezer, on the other hand is necessary to warm the piston into aprox.+ 80 centigrade.
Before the assembly you should to lubricate the piston pin by the oil to enable you to put the pin easier.

Browse brands