Consists of: aluminum cylinder Nikasil coated with piston, 2 piston rings are already mounted, piston pin and 2 snap rings.
The piston has 2 locking pins to secure the piston rings.
NOTE:
The piston must be installed with the letters "EX" facing the carburetor.
Fuel nozzle: use at least size 30cc or larger.
To further increase performance, the standard cylinder head (for the cast cylinder) can be shortened by 1.00 to 1.50mm. However this also increases the load on the lower connecting rod bearing.
Not original. Reproduction.
NOTE to retract:
Entry duration at least 200km with a mixing ratio of 1:30/1:35. No full throttle.
Matching piston rings art. no. 12546.
Honing aluminum cylinders and recoating more information at www.mec-racing.de
