V.2 70cc Cylinder Kit incl. Cylinder Head for Piaggio / Derbi D50B Euro3

The proven Naraku 70cc cylinder kit now also available in a V.2 version for D50B0 engines up to 2018 (Euro3)
The mould was adapted to the original D50B0 cylinder
The cylinder is painted in the original factory silver colour and is barely distinguishable from the original.
Naraku offers this kit exclusively with a 70cc cylinder head perfectly matched to the cylinder
The resulting compression ratio makes the kit a daily-use option with great torque and excellent acceleration
In this sports cylinder, high revs and noise levels were not the priority
The cylinder head thread is compatible with temperature sensors up to 2018 with Euro3 regulations
The cylinder head is also compatible with Euro4 models
For these Euro4 vehicles, the thread adaptor NK103.78 must additionally be used
This Naraku cylinder kit is recommended for both standard and sports exhaust systems
If the original carburettor is retained, increasing the main jet by 7-10% is recommended (guideline)
We recommend using a sports carburettor (19 mm).



Specifications


Brand
NARAKU


Supplier reference
NK102.57


Material
Aluminium


Product name
Cylinder Kit


Units
Kit