Added to the popular Küryakyn ISO-Grips, this little jewel can make all the difference in the world on a long ride. The Throttle Boss is a small adjustable paddle that is positioned under the palm of the throttle hand allowing the driver to slightly relax their grip on the gas and still maintain a constant speed. For ISO-Grips For GL1800 with Heated Grips (P/N 6183 & 6383)
|(1/4" Longer Than Standard ISO-Throttle Boss)
Fits: Both left and Right sides for use with GL1800 grips P/N 6183 only.