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Free Shipping is available with the purchase of $2095.00 or more.

Most orders placed Sunday through mid-day Friday are shipped within 24 hours.

Please call SureFly at 817-373-5161 with any questions before ordering.

Do you have a mechanical or digital tachometer?

Please read the following document to determine whether or not you need a Tach2.

If you require one, they are also in our online store.

Apex 4-Cylinder Slick-Style Ignition Harness $395 - $495 (Experimental Aircraft only)

$395.00

Spark plug size

5/8" (+$100.00)

3/4" (+$100.00)

Auto - Short Reach

Auto - Long Reach

In stock

Product Details

Harnesses are made to order. Overnight shipping is not an option. Expected delivery date would be one week from date of purchase. Please call if you have further questions.

Apex harnesses are engineered to deliver spark energy where it belongs – to the spark plugs – and nowhere else.

Experimental harnesses are now available. Certified to follow.

$395 - $595

(ISP) Ignition System Polymer harness cap
- 29% shorter than legacy Slick-style cap
- Captive O-ring
- Captive Fasteners
- Lightweight

Provision for harness cap pressurization

High altitude silicone sealing grommets

Double extruded silicone, aramid core ignition leads

Serviceable leads (replacement parts available)

4 and 6-cylinder, automotive and aircraft spark plugs (5/8" and 3/4")
- Automotive kit includes spark plug adapters.
  - Short reach spark plugs are used on most Lycoming 4 and 6-cylinder engines and all Continental 4-cylinder engines.
  - Long reach spark plugs are used on big bore Continental engines (O/IO-470, O/IO-520 etc.), Lycoming IO-580 and IO-390 engines.

User configurable - cut leads to length and install spark plug ends (tools included in kit)

Apex 4-Cylinder Slick-Style Ignition Harness $395 - $495 (Experimental Aircraft only)

Display prices in: USD

Tach2