FR-4050 50 mm long FULL-RADIUS bolt-on trumpet for 40mm carburetor

FR-4050
50 mm long FULL-RADIUS bolt-on trumpet for a 40mm carburetor.

Top quality, machined from a solid billet of alloy.

These trumpets measure 50 mm in total length (or height if you like).

These trumpets are of the so-called Full Radius type which are specifically designed to draw in more air than the regular shape trumpets.

The "full radius" edges create a greater "funnel effect" and are therefore more efficient.

Please bear in mind that your regular air filters might not fit anymore and that, for optimum effect, you will need to keep at least 25 mm clearance around the mouth the of the trumpet.

Diameter at the flared end is some 79 mm.

This is of course a Bolt-On type trumpet.

They feature 65 mm stud centers and will fit, amongst others, the following carburetors:

• Dellorto DHLA 40
• Weber DCOE 40
• Weber DCOM 40
• Solex DDH 40
• Solex ADDHE 40
• Other carburetors with a 40mm bore and 65mm stud centers
• Throttle bodies with 65mm stud centers and 40mm bore

Please note that these trumpets do NOT fit the vertical Dellorto DRLA and Weber IDF carburetors!

This product is priced and sold as a single unit.

This is Our Article Number: FR-4050

These trumpets are machined in the United Kingdom.

* Made in the UK *

FR-4050 50 mm long FULL-RADIUS bolt-on trumpet for 40mm carburetor

FR-4050 50 mm long FULL-RADIUS bolt-on trumpet for 40mm carburetor