Cylinder Head Fits Honda XR125 and cg125 Honda & Keeway 125 For our 150cc bigbore kit Includes big Valves. And wider head squish area for our 150cc 62mm bore piston head but lower squish area to retain compression ( allows you to fit higher compression piston kit to 150cc ( 150 62mm £49.50 extra inc gaskets ) We also do a 190 cylinder head to suit our 190 bigbore kit with the bigger 65.50mm squish area see other listing Also allows you to fit higher comp piston 65.50mm £49.50 Bigger valves /squish area to suit our bigbore kits
