These full radius steel bungs are 1" long x 3/4" diameter and are 3/8"-16 thread

allow you to run 7/8" bars in 1" risers or stock Triumph motorcycle p-clamps

resulting in a stronger

That is it

gaskets and fiber washers necessary when rebuilding your top end

Modern Triumph T100 T120 Bonneville Exhaust Muffler Adapters - Upswept Vendor_Akland Printing These full radius steel bungsThese chrome upswept exhaust adapters allow you to run vintage style mufflers silencers on your modern Triumph Bonneville or other motorcycle! One end is 1 1 2" inside diameter, and the other is 1 1 2" outside diameter, allowing you to run classic styled mufflers on your Hinckley (modern) Triumph. T100 T120 Bonneville, Thruxton, etc. These are sold in pairs. Find more motorcycle exhaust hardware at Lowbrow Customs Store now.