Part Number: 35-0734 Manufacturer: V-Twin UOM: 1 - EA Summary:Bombsight Venturi fits 1-1/2" Linkert carburetors and is the performance dual venturi used on WR MR-3, MR-4, KR, and KH models. Has inner tube suspended in the 1-1/4" main venturi. The construction resembles a WWII " bombsight" . This venturi will replace those in the MR-3, MR-4, MR-4A and the M53 K-model and also any 1-1/2" bore M series carburetor as a " sleeper" . Features o-rings for positive seal in the body. Fitment: FL 1941-1965 Measurements: Outer Diameter: 1.560" Country of Origin: Imported