The Biltwell knurled alloy Whiskey throttle tube retrofits on a wide range of stock Harley hand controls to make installing aftermarket grips easy. We can't swear the Whiskey throttle tube fits every stock Harley ever constructed, but we have tested it on a variety of late model HD's. If you don't have experience assembling or modifying motorcycle throttles, please purchase this Biltwell product with caution. Throttles are intricate motorcycle components, and if you aren't a competent mechanic you're inviting trouble with a blind retrofit.