Product Description
Autolite 3910X Spark Plug is a high-quality spark plug designed for use in a wide range of engines. It features a nickel alloy center electrode for superior conductivity and durability, as well as a copper core electrode for better heat dissipation. The 3910X also has a ribbed insulator design that helps prevent misfires and fouling, ensuring consistent performance. Additionally, the spark plug has a tapered cut ground electrode that provides a larger spark area for improved ignition. The Autolite 3910X is a reliable and durable choice for anyone looking to upgrade their engine's spark plugs.
The Autolite 3910X spark plug is a surface gap plug that requires no gap settings.
A simple plug and play part that is a beneficial upgrade to the ignition system on your 212cc predator, BSP, or any other clone engine.
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A MUST BUY FOR ALL Supported...
With this spark plug on my predator 212 modded with the stage 1 kit this spark plug and the torque a verter kit with spacers my top speed was 45mpg on hilly winding roads I recommend this spark plug on any and all supported engines!!!!
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Sparkplug
It seems to me that it made my cc100x faster and I recommend when doing a tuneup check out your sparkplug gap thank you Gopoweersports... Satisfied
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Autolite 3910x spark...
Made a big difference,made 224 predator come alive.
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Autolite...
Great racing plug, great service!
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Plugs
Have not had a chance to try them.
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spark...
think I need a carb
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I love that spark plug I have a ct200u-ex I can...
I love that spark plug I have a ct200u-ex I can tell the difference from the spark plug that came with it
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Autolite 3910X Spark...
Autolite 3910X Spark Plug
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Nice
Nice
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Autolite 3910X Spark...
Autolite 3910X Spark Plug