Go from stock to sleek with these chrome beautiesBullet turn signal bodies measure 2-1/4'' LUniversal mount is 1'' LInstall with 5/16'' mounting bolt (not included)Include two sizes of rubber adapter mounts so they fit almost any applicationRed 1156-style bulbs with smoke lensesWires run through shell bodySold in pairsWill install on Küryakyn's Tombstone Taillight and License Plate Bracket for Yamaha XV1900 Raider.