Bare Knuckle Performance ARP Shock Mount Kits For Harley FXR Upgrading your suspension Or just dressing up the details of your bike Bare Knuckle Performance has the perfect thing to compliment your bike. These Performance Ape Shock mount hardware, available either just top, just bottom or a complete kit, are precision made here in the USA and help promote longer suspension life. Features: Using 12 point stainless steel hardware as a starting point, we made upper and lower bolts the right way The top bolts feature 3/8-16 internal threads, allowing you to use the fastener of your choice inside your fender/strut The bottom bolts/nuts/washers use 1/2-20 threads that are cut back just enough that the threads will not engage and damage your shock eyelets or bushings, promoting longer shock life Available in polished stainless steel or black oxide chromoly 100 Made in USA Note: Separate kits for upper hardware, lower hardware or both.