YX160 4V Cylinder Head Kit
 
Complete YX160 4V Cylinder head kit with all internal parts & covers.
 
This is a 4 Valve cylinder head kit. A 4 Valve Piston MUST be used with this head kit!
 
Spec:
Intake Valve Size = 21mm
Intake Valves = x2
Exhaust Valve Size =18mm
Exhaust Valves = x2
 
Fits:
YX150 - Type 1 (With YX160 HEAD)
YX160
Z155 (If fitting to Z155 then you will need a YX Manifold kit as the casting angle is different & you must use your origional z155 cam sprocket)

Please Note:
4 VALVE PISTON MUST BE USED!
Cam sprocket not included.
Gaskets NOT included.
Valve clearences will need to be adjusted and set before installation. Must be installed by a professional. If damage is to occur this will be due to incorrect installation.
All Castings have little holes in them around the head, these are drain holes for water.
Photos of head will be sent to you before dispatch as proof the item was undamaged, we have had customers in the past assemble the part incorretly, caused damaged and try to return as unused.

Item Includes:
YX160 Cylinder head 4 VALVE 
Inlet and exhaust valves fitted
Standard Camshaft Fitted
Camshaft and tappet covers.
Rocker Arms, Pins & Adjusters