1973 Triumph Spitfire 1500 Project: Carb is on, Dizzy fix, She Starts(!)
Standard SC engine - Wikipedia
1973 Triumph Spitfire 1500 Project: Engine Rebuild Part 26 - Intake manifold and carburetor cleanup
Triumph Spitfire Carb Choices
twin HS4 SU carbs and manifold on a Spitfire 1500 engine. K&N filters and stub stacks are installed (stub stacks are hidd… | Triumph spitfire, Triumph cars, Triumph
Stromberg carb : Spitfire & GT6 Forum : The Triumph Experience