Threaded adapter 101 OCTANE NK103.78 M14x1.5mm–M12x1.5mm, Derbi D50B0 E4 (2018-)

This is a discontinued item. We supply you substitute product with order number: NK103.78

Threaded adapter (M14x1.5mm to M12x1.5mm) for the thermocouple (Piaggio 640485) to mount spare or tuning cylinders on the Derbi D50B0 E4 engine (2018-).
The thermocouple on the Euro4 version of the D50B0 engine, used in all Derbi Senda, Aprilia RX\/SX and Gilera RCR\/SMT from model year 2018 onwards, has been given a different tap hole.
As a result, all aftermarket and tuning cylinders from model year 2018 onwards cannot be used because the temperature sensor is coupled to the ECU and must be installed.