1.This Head Will Replace The EGR Head as long as You Have The Correct Valve Cover for This Head
2.Replacement for GY6 50cc to 100cc 4 Stroke Engine 139QMB & 1P39QMB With 69mm Valves
3.Fits Most of Chinese Made Scooters and ATV. Such as JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, Dongfang, Kazuma, JCL, BMS