Kuryakyn Kool Kaps Hex Bolt Covers Kool kaps cover the unsightly and unfinished bolt heads, making a smooth finished appearance. Installs easly over the heads of the existing bolts. Features Fits 1/2 socket head and uses 3/4 allen wrench Kit includes: (10)-1/2 allen bolts Requires a small amount of silicone, 9000015 (sold separately)