Simple replacements for the existing end caps on Kuryakyn ISO-, ISO-Flame, Spear or Transformer Grips. Installation is a breeze. Screws supplied for use with or without Throttle Boss. Fits all Kuryakyn ISO-Grips, ISO-Flame Grips, Braided Grips, Spear Grips & Kinetic Grips. WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov This warning is being provided to comply with the State of California's Proposition 65.