AEM Electronics 30-2851-4PK CDI Long Pencil Coil Kit (4 Pack) Image1
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AEM Electronics CDI Long Pencil Coil Kit (4 Pack)

  • Pencil Coil

  • Increased Ignition Spark

  • Reduces Engine Misfiring

AEM Electronics 30-2851-4PK CDI Long Pencil Coil Kit (4 Pack)
List Price: $367.00
$293.60  Save 20%
Free shipping 
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Product Details

AEM’s new CDI Pencil Coils are now available! Easily allowing the conversion to coil-on-plug ignition systems, these Pencil Coils will work with aftermarket engine-management systems. Additionally, when Pencil Coils are used in high-boost, high-RPM, or high-compression applications, an increase in spark energy can be seen over factory smart coils.  


Legal in California only for racing vehicles which may never be used upon a highway.

CDI Pencil Coil Features

  • Compatiable with all standard automotive spark plug including threaded tip style
  • Kit includes pencil coil, connector, connector pins, pin lock and weather seals
  • Availble in tow different lengths for optimum plug each
  • Two-wire CDI compataible coil
  • Must be used with CDI coil
  • Measurements: Long coils measure 6.54 inches in total length
  • Measurements: Short coils measure 5.64 inches in total length


** Images shown may vary from actual product **

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