Cylinder Head Assembly - 52.4mm - 125cc ATVs 128570 Air filter mount OD: 49mm

Air filter mount OD: 49mm (1

Key switch set includes ignition switch

Bolt holes are 70mm (2

2 in) center-to-center

Cylinder Head Assembly - 52.4mm - 125cc ATVs 128570 Air filter mount OD: 49mmChinese ATV Cylinder Head Assembly 52. 4mm 125cc Complete cylinder head assembly with valves and cam for 125cc 4 stroke engines. Fits many makes and models of 52. 4mm engines. Check pictures, specs and measurements for verification of the correct part. Head description: Intake port diameter: 23mm (0. 90 in) Exhaust port diameter: 20mm (0. 78 in) 28 tooth timing sprocket *NOTE: If your valves measure 23mm 28mm this head will not replace your head. Your