For Proper Application Reference - Champion Slick Harness Application with 5/8" Plugs

For Proper Application Reference - Champion Slick Harness Application with 3/4" Plugs

For Proper Application Reference - Click Here for the Slick Champion Application Manual


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  1. Champion CH MASSIVE ELECTRODE

    Champion Massive Electrode Spark Plug

    Starting at

    $46.75

    Starting at

    $46.75

  2. Champion CH IRIDIUM ELECTRODE

    Champion Iridium Electrode Spark Plug

    Starting at

    $206.75

    Starting at

    $206.75

  3. Tempest Aviation Group AA ME PLUG

    Tempest Massive Electrode Spark Plug

    Starting at

    $35.50

    Starting at

    $35.50

  4. Tempest Aviation Group AA FW PLUG

    Tempest Fine Wire Spark Plug

    Starting at

    $144.95

    Starting at

    $144.95

  5. Aircraft Tool Supply ATS 2612

    Sparkplug Thread Lube

    $13.95
    $13.95
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  6. Champion CH M674

    Copper Spark Plug Gasket, 18mm

    $1.09
    $1.09
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  7. Champion CH M674-C

    Copper Spark Plug Gasket, 18mm, 100 pieces

    $103.75
    $103.75
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  8. Champion CH N673

    Copper Spark Plug Gasket, 14mm

    $1.35
    $1.35
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  9. In Stock
    Champion Slick SLK 4301

    Slick 4301 Magneto, for 4-Cylinder Teledyne Continental Motors + $500 Core (Applied in Cart)

    $2,045.00
    $2,045.00
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  10. Champion Slick SLK 4333

    Slick 4333 Magneto, for 4-Cylinder Teledyne Continental Motors + $500 Core (Applied in Cart)

    $2,045.00
    $2,045.00
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  11. In Stock
    Champion Slick SLK 4370

    Slick 4370 Magneto, for 4-Cylinder Textron Lycoming Motors + $500 Core (Applied in Cart)

    $1,785.00
    $1,785.00
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  12. Champion Slick SLK 4371

    Slick 4371 Magneto, for 4-Cylinder Textron Lycoming & Superior Air Parts + $500 Core (Applied in Cart)

    $2,075.00
    $2,075.00
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  13. Champion Slick SLK 4372

    Slick 4372 Magneto, for 4-Cylinder Textron Lycoming Motors + $500 Core (Applied in Cart)

    $2,109.00
    $2,109.00
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
  14. In Stock
    Champion Slick SLK 4373

    Slick 4373 Magneto, for 4-Cylinder Textron Lycoming Motors + $500 Core (Applied in Cart)

    $2,109.00
    $2,109.00
    Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
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Aircraft Ignition Harness Parts

The ignition harness assembly on an aircraft keeps impurities from getting into, forming and accumulating on the shielded distribution systems of an airplane. They are built to handle demanding conditions and to produce maximum spark energy while maintaining optimized electromagnetic interference protection.

Over time, the parts of an ignition harness, such as the spark plugs and wires, start to wear out and need replacing. Chief Aircraft Inc. has the parts you need to keep your engine running.  

How to Find the Correct Ignition Harness for Your Engine

When replacing the ignition harness, spark plugs or other associated parts, you need to know a bit about the engine. Having certain details will help you choose the correct parts.

First, you need to know the engine manufacturer and model.

Next, you need to know the type of magneto that's installed on the plane and the spark plug size. Aircraft spark plugs are often labeled as either big barrel or small barrel or 3/4" or 5/8." 

Finally, you need to determine if the ignition harness has a straight lead, which is the standard, or an elbow lead, which is less common.

How to Apply Slick Harnesses

Refer to our PDF guides for application instructions:

Contact Chief Aircraft Inc. for Ignition Harness Parts

Need to replace your spark plugs or other ignition harness parts? We've got you covered. Contact us to order the parts you need today.