Velocity Stack Carb Trumpet - 45mm Weber DCOE IDF 44 48 Dellorto DHLA DRLA Solex. Machined alloy bolt -on velocity stack trumpets for carburetor and ITB applications. These bolt on trumpets have been specifically developed to fit both Weber carburettor systems and Dellorto Type carburettors as well as others. The Ram Pipes are available in various lengths depending on the required filter spacing and carburettor running requirements, and are available in the classic diameters of 40 and 45mm. Trumpet Bore (internal diameter) - 45mm. Overall length - Please select from drop-down box. Quantity - Please select from drop-down box. Solex, SK and DCOW carburettors with a 45mm bore. Throttle bodies with 65mm stud-centres and 45mm bore. We are a UK registered company with technical and sales staff on hand 5 days a week. We design, test, manufacture and assemble right here in the UK. We are trusted by no less than 4 major car manufacturers to produce performance filters for their road and race car applications. We try our best to process all orders up to 2pm each weekday (excluding public holidays). The item "Bolt On Velocity Stack Carb Trumpet 45mm Weber DCOE IDF 44 48 Dellorto DHLA" is in sale since Tuesday, May 9, 2017. This item is in the category "Home, Furniture & DIY\DIY Materials\Plumbing". The seller is "ramair-filters" and is located in Pewsey.