Coolster 125cc ATV 5-Pin CDI (CDI-9)

Ignite the power within your 125cc ATV with our max-performance 5-pin CDI ignition controller. This dynamite module replaces lackluster factory parts for fire-breathing acceleration and trail-blazing top-end speed.

At the core is an ultra-efficient copper ignition coil and precision-matched silicone diode that jolt your spark plugs with up to 40% more voltage compared to stock equipment. The result is an intense, unbeatable spark at all rpm levels for white-knuckle hauling off the line and screaming velocity on straightaways.

Installation takes just minutes thanks to the universal 5-pin connector that plugs and plays with most 125cc Chinese ATVs. No modifications or tuning needed – simply swap out your tired old CDI and feel the neck-snapping surge of raw power.

An optimized timing curve ensures crisp, reliable combustion cycle after cycle. The difference is obvious the moment you hit the start button thanks to easy cold starts and smooth idle. You’ll also experience improved fuel mileage as every last drop of gas is ignited for maximum efficiency.

The rugged sealed housing withstands harsh riding conditions so you can challenge mud, dust and weather without compromise. This ignition module is built from quality components and engineered to unlock every last ounce of performance from your ATV.

Stop leaving power on the table and elevate your quad to its full potential with our extreme output CDI. If you own a 125 cc ATV, it’s time to step it up.

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