Kit 158cc POLINI Ø59mm, cylinder / piston for YAMAHA CYGNUS 125 4T (with carburettor)

The famous kit POLINI aluminum for motors of maxi scooter 158cc YAMAHA CYGNUS carburetor! Thanks to its 59mm diameter and improved compression ratio, it offers more torque and power! Its cylinder cast aluminum high-end cast iron is really very robust, it comes complete with axis, segments, seals, instructions, warranty ... Ofrre a very good cooling. Very good quality, mounts in combination with the original cylinder head, sports exhaust recommended!

Mounts on : YAMAHA CYGNUS 125cc has carburetor