Carburetor Fits For Stern Drive, for . Our marine carburetors are fits for most 2.5L and 3.0L 2 4 cylinder engines.Replacement for Stern Drive, for ,3.0L ALPHA ONE - 3.0L 181 I/L4, This unit work on all 4 cylinder engines 2.5 and 3.0 4.3 equipped with the 2 Mercarb.Also works on V8 5.0L 305, and 5.7L 350 for engine with 2 mercarb.Replaces Part Numbers:For 3310-864940A018M00453973310-8M00453973310-806078A23310-807504A1Fitment:Fits For Stern Drive, for .Marine Carburetor 2 With Electric Replaces Stock 2 Mercarb 3310-864940A01Replace Your old Equipment 2 For Mercarb/ Carburetor With Electric And Side Fuel InletPlease check the carburetor size to prevent wrong order.Condition: New Type:Automatic Colour:As ShownMaterial:MetalSize:Base Plate Measurement:3 3/4 x 2 inchesPackage Contents:1 x Carburetor1 set x Mounting AccessoriesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.