Replacements for OEM LED turn signals Eight red LEDs embedded into an outer aluminum bezel and 12 red center LEDs Metal tabs attach ProBeam« Bullet RingzÖ to OEM turn signal housings for secure installation Plug & Play on Harley-Davidson« US Models with rear 1156 single contact bases and OEM Bullet Style lens DOT/SAE compliant. TSIGNL R. BLTRNG BLK/SMK