52.4MM Cylinder Engine Kit with EGR Head

$20.00 $39.99

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