Main Jets: 130 and 140 (TR6/TR7 single-carb 650/750 models use a 140 main jet)

These steel exhaust spigots fit into your 1972 and up 750 c

Both studs are 5/16"-18 and are 5/8" long

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

Modern Triumph T100 T120 Bonneville Exhaust Muffler Adapters - Upswept Vendor_Akland Printing Main Jets: 130 and 140These 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.