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

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

The long proven 70cc Naraku cylinder kit is now also available in a V.2 version for D50B0 engines built up to 2018 (Euro3)

The mould was adapted to the original D50B0 cylinder

The cylinder is painted in the factory cylinder silver colour and therefore hardly distinguishable from the original

Naraku offers this kit exclusively with a 70cc cylinder head exactly matched to the cylinder

The resulting compression ratio makes the kit a daily driver with rich torque and excellent acceleration values

High revs and associated noise levels were deliberately not in the foreground with this sports cylinder

The cylinder head thread matches temperature sensors built up to 2018 with Euro3 emissions standard

Practically, the cylinder head also fits Euro4 models

However, for these Euro4 vehicles, the thread adapter NK103.78 must be used in addition

This Naraku cylinder kit is recommended for both standard and sports exhaust systems

If the original carburettor remains installed, it is highly advisable to increase the carburettor jetting by about 7-10% (guideline)

We recommend to use a sports carburettor (19mm)