This set contains two counterbore bungs, two straight bungs and two fixings so you can create fixing points anywhere on your custom motorcycle. They are available with either metric or imperial fixings, and the allen socket head cap crews create a really clean look for your bike.
The counterbore bung is mild steel and designed for either an M8 or 5/16" socket head capscrew to fit snugly inside. It is 20mm in diamter and 16mm overall length. The clearance hole is 9mm diameter.
The straight bung is some mild steel bar tapped through with either an M8x1.25 metric or 5/16"-18 UNC imperial thread. The bung is 20mm in diameter and 12mm long.
