Accel Spark Plugs for for Harley-Davidson Twin Cam and Sportster Evolution

Accel Spark Plugs for for Harley-Davidson Twin Cam and Sportster Evolution Keep your Harley firing on all cylinders with Accel spark plugs. Accel plugs deliver consistent, reliable spark Strong, reliable spark makes for smooth idling and dependable starts Sold as a set of two Choice of plug type Copper Most affordable, coolest-running, and most affordable Patented U-shaped ground electrode that produces a wide, hot spark to ignite standard or high compression engines Sintered alumina heavy-duty five rib insulator eliminates flashover and overheating Platinum More durable and maintains proper gap longer than nickel-alloy copper-core plugs Replacing plugs is a standard service on the the recommended service schedule and an easy, fast way to keep your bike in a top state of tune, reducing wear on the ignition and starting systems Accel's a performance name you likely know. Their prowess with vehicle ignition systems is legendary. No matter what plug construction you choose, it's hard to go wrong with Accel lighting the fire in your bike.