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GY6 50 70cc Big Bore

GY6 50 70cc Top End Kit 47mm Piston

GY6 50 139QMB 70cc Big Bore 47mm Kit with can shaft, main jet, idle jet, sliders weights

To complete this kit you can do an exhaust and or Power Play Kit that has air filter CDI Coil and jets

47mm Cylinder with Piston Rings Gaskets Rights Cir Clips
Performance Cam
47mm Head
Slider Weights 5gram or 6gram
Main Jets 90-95
Pilot Jets 45
Dual Layer UNI Filter

Over $99.99

48 Lower States Only


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