Universal Parts GY6 “200cc” 61mm Cylinder Head

DESCRIPTION: Universal Parts 61mm Cylinder Kit for 161QMK 200cc GY6 4-stroke engine powered buggies and ATVs with larger cylinder stud spacing than standard GY6 engines (please see specs). Includes intake and exhaust studs. Combustion Chamber: 61mm Cylinder Stud Spacing (Diagonal): 79mm Overall Height: 64mm (Not Including Valve Springs) Exhaust Valve Diameter: 23mm Intake Valve Diameter: 27mm Exhaust Port: 23mm Intake Port: 24mm Exhaust Stud Size: 8mm GY6 200cc 161QMK, Various unlisted makes/models