Cylinder Kit 155cc aluminum for Yamaha Cygnus, BWs 5ML 4V

Cylinder Kit 155cc aluminum for Yamaha Cygnus, BWs 5ML 4V

Big Bore aluminium cylinder kit with 155cc capacity for Yamaha Cygnus and BWK 125cc 5ML engines

This cylinder is an aluminium / ceramic cylinder with a hard chrome-plated 59mm cylinder bore

Aluminium cylinders have better heat dissipation than standard 4-stroke cast iron with steel bush

This cylinder kit can be operated with the original cylinder head

Another highlight of this Naraku cylinder kit is the forged piston

For much more durability and reduced friction

The increased piston head also ensures a higher compression