Universal Parts 61mm cylinder head for the 161QMK 4-stroke engine commonly found in “Tank 200” models and other “200cc” GY6-based engines. This QMK engine uses a larger cylinder stud spacing than standard GY6 engines — verify your stud spacing before ordering. Includes intake and exhaust studs. Fits GY6-powered buggies, ATVs, and go-karts with the 161QMK engine.
Specifications
Combustion Chamber: 61mm
Cylinder Stud Spacing (diagonal): 79mm
Overall Height: 64mm (not including valve springs)
Intake Valve Diameter: 27mm
Exhaust Valve Diameter: 23mm
Intake Port: 24mm
Exhaust Port: 23mm
Exhaust Stud Size: 8mm
Includes: Intake and exhaust studs
Compatibility
Engine
Application
GY6 161QMK
“200cc” buggies, ATVs, and go-karts with 79mm diagonal stud spacing
161QMK
“Tank” 200 model scooters
This product is intended for off-road and racing use only. Not intended for use on public roads.
California Prop 65 Warning: www.p65warnings.ca.gov
