Kit 170CC 4 valves for yx engines

This kit includes:
-1 Cylinder 63mm ceramique treatment
-1 High compression piston
4-valve cylinder head -1
-1 Racing cam shaft
-2 Rocker for 4-valve cylinder head
-valves
-joints and screws

This kit is ready to mount on the 150cc and 160cc engine yx.
Estimated power: 21 hp


Ships via chronopost
Delivery 24/48 hrs