This Russell Mitchel / Exile Cycles customized Harley-Davidson has the GripAce button pad installed in the left handlebar for thumb operation

Grip Ace Digital Switch Kits for Harley-Davidsons 
The Grip Ace™ universal digital motorcycle switch kits Grip Ace™ digital switch kit replaces the stock Harley-davidson handlebar Switches or adds switches to custom motorcycles. The four-push button rubber switch pad gives 6 different switch functions. The switches in the kit are used to control Starter, hi/lo headlights, turn signals, hazards and Horn. The system can also control other functions needing switches.

The Grip Ace™ switch pad can be installed in the grip, handlebar, or the bike itself, under the gas or oil tank, in triple tree, frame etc. Wire your handlebars in minutes. The Grip Ace™ switch pad can be fitted into most stock and aftermarket rubber or billet (aluminum) grips by cutting or machining an opening in the grip and gluing the switch pad to the grip or handlebar. Grip Ace™ also offers the service of machining of grip and installing the switch pad.

Current Available Grip Ace Kits for Harley-Davidson*

• The Grip Ace™ Universal Digital Motorcycle Switch Kit - Order Below 
• Grip Ace™ Digital Switch Kits for Harley-Davidson - Coming Soon! 
   Preinstalled in 1-inch dia. hand grips for popular Harley-Davidson applications. Complete with plug-in wiring adapter.

• Please note the most Harley-Davidson stock switches are located in the stock hand lever assemblies. So the stock Harley switches will remain unless you also change to one of the many aftermarket lever assemblies  not containing switches. Grip Ace plans to offer 1-inch dia. Complete Lever Kits in the near future.