Sumax Black Thundervolt 50 8.2mm 21 in. Spark Plug Wires w/180 Degree Boots

SKU: 1764321638_2

Brand: Sumax

Product Description

Certified dyno tests showed a 2.1 horsepower increase when used in Twin Cam motors Unloads spark plugs for easier starts, smoother, stronger running and better gas mileage Wires feature Ferrite Spiral Wound Coated cores, whichh