Top quality machined alloy bolt-on trumpet for 40mm diameter carburetors.
These trumpets measure 50 mm in total length.
They will fit the following carburetors:
- Dellorto DHLA40
- Dellorto DRLA40
- Weber DCOE40
- Weber IDF40
- Solex ADDHE 40
- SK and DCOW carburetors with a 40mm bore
- Throttle bodies with 65mm stud centers and 40mm bore