DR Racing Parts 49mm cylinder kit 73.5ccm. Good cylinder that performs well with a sports exhaust and a larger carburetor. For this cylinder a spark plug with a long thread must be used - we recommend an NGK BR9ES .
Note: For the Generic Trigger, the original temperature sensor does not fit in this cylinder head.
Generally | |
---|---|
Bore | ø49mm |
Class | Sport |
Piston pin | ø12mm |
Displacement | 73.5ccm |
Flush canals | 5 |
Stroke | 39mm |
Exhaust port | Single |
Material | Cast iron |