These wheel bearings are sold per pair

These petcocks have reserve and fit gas tanks with 3/8" NPT threaded petcock bungs

Please note that any pair of motorcycle grips has two different inside diameters

This weld-in steel bung allows you to change or move your petcock (fuel valve) location to wherever you desire

giving your body some suspension as you ride down the road

#8791-10 Disc Rear Rotor to Hub Screw Kit 1979-1991 Harley-Davidson FX/XL 1981-1984 FL - Chrome Plated Motorcycle These wheel bearings are soldChrome plated allen screws locknuts fits 1979 91 FX, Xl, and 1981 1984 FL spoke or cast wheen. Replaces OEM# 1605 and 1604. Made in Ohio, USA. Bolt & Screw Type: Flat Head Allen Length: 1. 5" Thread Size: 3 8 16