Seller notes

No Rev-limiter! High performance AC Current CDI for the 139QMB 50cc, GY6 125cc and GY6 150cc engines. Rev-limiter is removed which allows for higher RPMs resulting in more horsepower and average speed gains from 3 to 7 mph. Specifications: Plug: Female with 6 pins Total Wires: 6 Current Type: AC (Alternating Current) How do I know if I have an AC or DC current C.D.I.? AC = 6, 8 or 11 coil statorDC = 12 coil stator   Important Parts Notice:  Not all replacement or upgrade parts come with inst...

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