Cylinder kit 72cc/47mm sport for: Baotian BT49QT - 7A1, BT49QT - 10, BT49QT - 12A1

Cylinder set 72cc / 47mm

The piston has 2 additional CNC-milled oil grooves in the piston shirt, in which engine oil accumulates in order to improve the necessary lubrication at the cylinder run and the emergency running characteristics.

The piston was equipped with an additional molybdenum coating especially for the sensitive running phase of the cylinder. The piston pin is better lubricated by 2 oil holes and 1 groove in the bearing points of the piston pin. The compacting ratio was specially adapted to the needs of everyday use. NARAKU's high production quality and very good performance are what distinguish this 47mm cylinder kit.

The kit can be operated with the original carburettor, but we recommend the adjustment of the main nozzle.

The scope of delivery includes all parts necessary for assembly.

13mm Gudgeon Pin

Manufacturer Nr.: Naraku NK100.47

EAN: 4250362410399