SKU:32-8774
Upgrade the ignition performance of your compatible Harley-Davidson motorcycle with the Ultima 18-774 8mm High-Performance Spark Plug Wire Set. Designed for reliable spark delivery, this purple wire set features post snap-lock stainless steel spring clip terminals that provide a secure connection at the spark plugs and ignition components. The durable construction supports consistent operation in demanding riding conditions.
Silicone-over-fiberglass braiding covers the entire length of each wire from boot to boot, adding 8,000 volts of insulation to help prevent spark misfire and spark jump. This protective design also helps shield the ignition wires from heat and abrasion while maintaining dependable performance. The wires resist temperatures up to 600°F, making them well suited for high-temperature engine environments.
The Ultima 18-774 spark plug wire set fits select 2009 and 2010 Harley-Davidson FLT and FLH models. Verify the motorcycle year, model, and existing ignition-wire configuration before installation to ensure proper compatibility. Supplied as a set and manufactured in the USA, these high-performance ignition wires combine durable materials, secure terminals, and heat resistance for a dependable replacement or performance-focused upgrade.
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