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Glixal GY6 High Performance Racing AC Fired CDI 50cc 125cc 150cc 139QMB 152QMI 157QMJ Scooter Moped ATV Go-Kart (No-Rev Limit)

  • Based on 570 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 23
Order within 12 hours and 17 minutes
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Features

  • AC Fired, 6-pin 2-plug Rounded (Not DC Fired Type !)
  • High Performance with No Rev-Limit (Please note the final performance will be based on many factors)
  • CDI Dimension: 66mm x 38mm x 23mm(L x W x H).
  • This CDI has a ignition module that has no rev limit and also has a single stage advanced timing circuit, this means that you can get a faster response to rpm acceleration and a higher rpm limit at top end if you use
  • Used for GY6 50cc 125cc 150cc Scooter Moped ATV Go-kart 139QMB 152QMI 157QMJ Engines

Description

How to distinguish AC fired or DC fired CDI box 1. In the GY6 6-plug set-up, you have AC if you have 3-wires going into the 4-plug side and you have 2-wires going into the 2-plug side. On the other hand, you have DC if you have the larger CDI box, 3 or 4 wires going into the 4-plug side and only 1 wire going into the 2-plug side 2. In general, the DC CDI's tend to be larger in size than the AC ones.For example ,the common AC fired CDI box is length 66 x width 38 x height 23 mm or length 58 x width 33 x height 23 mm ,but common DC fired CDI box is larger than AC fired cdi box in size ,such as length 75 x width 42 x height 23 mm or length 96 x width 55 x height 24 mm .Certainly this size is only for your common original CDI Box reference,don't include the racing cdi box size ,please note. 3. Another test is if the headlights turn on without the engine running, (with just the key on), it is a DC system. In the AC system the headlight requires the engine to be running. Another indication is, if the engine will only run with a battery it is DC. If it will run without a battery, it is a AC system.

Brand: Glixal


Vehicle Service Type: Scooter


Item Weight: 0.1 Kilograms


Connector Gender: Male-to-Female


Installation Type: Bolt-On


Brand Name: Glixal


Manufacturer: Glixal


Model Number: ATMT1-14901


Manufacturer Part Number: ATMT1-14901


Compatible with Vehicle Type: Scooter


Connector Gender: Male-to-Female


Automotive Fit Type: Vehicle Specific Fit


Item Weight: 0.1 Kilograms


Installation Type: Bolt-On


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Give it a shot, you have nothing to lose!
This simple part fixed the intermitent RPM/power issue I had been chasing for 6 months. Amazing transformation & super easy to install. If that sounds farmiliar give it a try, very low cost to very high gain if it works!
Reviewed in the United States on October 23, 2025 by Nicholas Peña

  • As Advertised
EASY INSTALLATION WORKS AS ADVERTISED PLUG AND PLAY NO CHANGES IN PERFORMANCE EXCEPT IT DID START UP A LITTLE FASTER SAME ACCELERATION AND TOP SPEED ALMOST STARTING TO THINK THAT A " NO REV LIMIT " IS NOT TO HEALTHY FOR THE ENGINE BECAUSE WHEN I REACH TOP SPEED THE ENGINE STARTS MAKING A LOUD NOISE THAT SOUNDS REALLY BAD SO I HAVE TO LET OFF A LITTLE I HAD THE BLUE AFTERMARKET CDI BEFORE AND SWAPPED TO THIS ONE ... show more
Reviewed in the United States on September 17, 2018 by Arthur Nenko

  • Make sure your bike is A/C for this cdi, you will need to richen carb jets.
Installed on 2014 ssr125 pitbike. I picked this cdi unit after hours of reading reviews and scouring the internet for a quality product. Not only is this one of the lowest priced options, it has some of the highest reviews of all of the Chinese cdi units. My bike was already in perfect running order before installing the Glixal cdi unit, after installing the glixal unit the bike is very snappy, even at idle it sounds vicious compared to old cdi. When I took it for a test ride I got a nice effortless surprise takeoff wheelie, I was actually surprised because I eased off the clutch mildly not trying to wheelie at all. I'm definitely getting quicker and higher revs now. I've had to richen up my fuel mixture quite a bit to compensate for the fuel demand at high rpm and it seems the richer I make it the higher it revs. BEST $8 EVER SPENT. ... show more
Reviewed in the United States on April 18, 2022 by JR

  • Didn’t work right out of the box
I ordered this as an upgrade to the stock CDI in one of my scooters. I couldn’t get the scooter to start after switching to the new CDI and thought maybe it was a loose connection or wire but after a few tests that eliminated any other possibilities I had to put the stock one back in. It fired up right away confirming the faulty CDI. For the record, I know the difference between an AC and DC CDI and ordered and received the appropriate part for my scooter, only it’s broken. I ordered it a few weeks ago and couldn’t put it in until today and didn’t realize it was broken until the return window had closed so I’m SOL. Next time I will order from a different manufacturer and make sure I test it right away so I don’t get screwed out of the money. ... show more
Reviewed in the United States on August 24, 2021 by Mike

  • Quality at a good price.
It sure seemed good quality but the wife sold the buggy before I could install it. They took it back no questions asked and got my money back in a day.
Reviewed in the United States on May 24, 2025 by Keith Williams

  • Made no difference in performance
Dislike… I expected a slight bump in performance. Nothing, it actually got slower. Great back up though. It does work
Reviewed in the United States on September 19, 2024 by Mark

  • Awsome
Awesome worked like a charm
Reviewed in the United States on January 7, 2026 by Brandon mullis vonbehen

  • Sometimes you'll get a bad unit. Working on Brozz250
My example works well! It's hard to say alone how much the CDI has improved performance due to a bunch of supporting mods done at the same time. Remember what you're buying. Its dirt cheap china stuff. I got the blue racing CDI that is popular too and it worked twice and terribly at that. Hucked that in the trash and tried this one. I did notice an extra 1,000 RPM from the engine but that may be due to the PE30 carburetor, 118 jetting and 292 cam installed at the same time, hard to say. Go for it! ... show more
Reviewed in the United States on August 21, 2023 by Jesse S.

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