FAA-PMA approved Slick Harnesses by Champion are built to handle the maximum spark energy produced, while delivering more energy than is required by the spark plugs - even during emergency full-power engine operation. Using anything less could result in more than a 50% reduction of radio sensitivity in commonly used communication frequencies, as tested by Champion. Features such as a heavy-gauge contact spring provide more contact area and force inside the spark plug, while the flexibility of the coiled center conductor reduces fatigue and breakage resulting from repeated temperature cycling and vibration.
Click link below and find correct harness number for your application.
Champion Slick Harness with 5/8 Plugs Application Guide (PDF)
Champion Slick Harness with 3/4 Plugs Application Guide (PDF)
Full Slick By Champion Application Guide (PDF)
Replaced my aging and deteriorating harness on my O-320. Replacement was simple. My engine seemingly has more power and runs considerably smoother. Great investment.
Yes, these harnesses include the shielded wiring as they already have it attached to the slick harness.
Yes, B1, T2... is stamped on the nuts.
Yes, this includes both left and right.