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
Roller Rocker Assembly, Spitfire 1300, 1500, Midget 1500 | Good Parts
Triumph Spitfire Engine Restoration and Performance Parts | Moss Motors
Triumph Spitfire 1500, MG Midget 1500, Engine Block, Std Bore, Matching Main Cap | eBay