V.2 70cc Cylinder Kit incl. Cylinder Head for Piaggio / Derbi D50B Euro4

The proven Naraku 70cc cylinder kit now also available in a V.2 version for D50B engines manufactured from 2018 (Euro4). The mould was adapted to the original D50B cylinder
The cylinder is painted in the original factory anthracite 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 an option for daily use, with punchy torque and excellent acceleration
High revs and the associated noise were not the priority in this sports cylinder
The head thread is compatible with temperature sensors manufactured from 2018 onwards under Euro4 regulations.
This Naraku cylinder kit is recommended for both standard and sports exhaust systems.
If the original carburettor is retained, it is recommended to increase the carburettor jet by 7-10% (guideline)
We recommend using a sports carburettor (19 mm).



Specifications


Brand
NARAKU


Supplier reference
NK103.74


Material
Aluminium


Product name
Cylinder Kit


Units
Kit