Waterproof (IP67)

UV protection to help prevent eye fatigue on longer rides

and highly resistant to UV

excellent friction and minimal wear

and several seasons of hard work

drag specialties performance iridium tandstift dcpr7eix Fits:99-17 Twin Cam Waterproof (IP67)Drag Specialties Performance Iridium Spark Plugs for Harley These high performance spark plugs are built to deliver reliable, long lasting performance for your Harley, with a bold style to match. Features: Fine tipped iridium electrode needs less voltage and delivers a hotter spark Extended service life compared to standard spark plugs Bold black ceramic body with red lettering and gold coated metal shell for corrosion protection Outperforms OEM specs