Modification of your cylinders.

This engine has a twin cylinder with liquid cooling.
It is this good cooling from the rear cylinder which is going to allow to obtain at the same time performance and reliability.
This engine was widely sized to be able to support an evolution in capacity.

The air filter is modified and the carburettor setting adapted ( bigger jet).
On this stage 3, we supply new camshafts allowing to make better inhale the engine to high rpm.

This product is reliable, the record of mileage is upper to 100 000km without any trouble. We guarantee against any latent defects.

List of components: your cylinders modified, 2 camshafts, engine gaskets, 2 main jets, 2 pistons sets and a note of instruction.

How to do :

You have to send us your 2 cylinders, we will send back modified in 2 weeks.

You to take care that your local law permit to do this modification