This is Complete Water Pump Impeller Kit is for Mercury Marine Outboards and MerCruiser Stern Drives
Fits Mercury 175hp 200hp 225hp 250hp 300hp and 450R 3.4L V6 and 4.6L V8 4-Stroke Outboards (s/n: 2B529482 & above)
Replace Mercury Part Number: 8M0142980, 8M0205803
Kit Contains: Water Pump Gasket, Face Plate, Face Plate Gasket, Impeller Key, Impeller, Face seal, Drain Plug Seal, Water Pump Gasket, O-Ring, Actuator Seal and Face Seal Tool
It is VERY IMPORTANT to Check Your Outboard Motor Model or s/n before Purchase