cylinder head assy incl. valves with SAS / EGR system cylinder head assy BT13851 fitting for Kymco Agility RS 50 U600B0 2010, 3,3 PS, 2,4 kw

Complete cylinder head for 50cc 139QMB / QMA engines. Unlike many other available cylinder heads, this is a complete head. That means: valves, valve springs, valve shaft seals etc. This head is ready to install, with no need for grinding valves or fumbling with springs, or specialist tools. Dispatched ready to accept SLS. Cam shaft and rocker arm assembly not included. Delivery as shown.