FACTORY CYLINDER HEAD WITH VARIABLE COMBUSTION CHAMBER
Popis
The factory cylinder heads with variable combustion chamber are a must for every racer. The aluminium alloys and optimised combustion chamber shapes employed ensure the best possible heat dissipation. This has a positive effect on power delivery and reduces material wear in the combustion chamber and on the piston. Replacement of the whole head is now no longer necessary - simply put in a new combustion chamber insert and off you go again. To increase the performance of your bike even further, we recommend combining the factory cylinder heads with the following parts:
- Factory silencer
CAUTION:
The carburetor jetting must be adjusted to the selected combustion chamber insert and your vehicle model year
(e.g. selected combustion chamber insert = Motocross type; vehicle = TE 300 MJ 14; carburetor jetting to be selected = TC 250 MJ 14).
The carburetor jettings for models 250 and 300 are identical.
When using the \\\"EXTREM\\\" combustion chamber insert, always select the TC carburetor jetting of your vehicle model year.
More information on the carburetor jetting can be obtained from your authorized dealer.
Without combustion chamber insert.
