E 3304 650 cc single carb manifold pre unit / unit models. t110 tr6 6t 1954-67 has approx 29 mm openimg hole. original triumph.
The Triumph Inlet Manifold E 3304 1954-67 would be best suited for motorcycle enthusiasts looking for improved power and throttle response in their 6T Tiger 110 Trophy or other 650cc Triumph motorcycles.