52.4MM Cylinder Engine Kit with EGR Head

52.4mm Piston Set GY6 125cc Engine

Piston Diameter: 52.4mm
Piston Pin Diameter: 15mm
Piston Pin Length: 41mm

Cylinder Head Gasket

52.4mm Inside Diameter

Cylinder Gasket GY6 150cc

Bore: 52.4mm

Cylinder for GY6 150cc engine

Bore: 52.4mm
Bolt hole spacing: 76mm

Cylinder head

EGR Style Cylinder Head
Bore Diameter: 52.4mm
Emission Control System:Pulsed Secondary Air Injection System (PAIR)
Overall Height: 60mmIntake Port Diameter: 24mmExhaust Port Diameter: 24mm
125cc GY6 Intake ValveOverall Length: 64.9mmStem Diameter: 5mmValve Diameter: 24mm
125cc Exhaust ValveOverall Length: 64.4mmStem Diameter: 5mmValve Diameter: 21.5mm