OMC OEM POWER VALVE ASSEMBLY. 80 HP MODEL WITH ROCHESTER CARBURETOR #7028085 ALSO AVAILABLE IN OVERHAUL KIT - PART NUMBER 381400 FOR155 HP,PART NUMBER 383615 FOR 80 HP.FOR HIGH ALTITUDEOPERATION USE HIGH ALTITUDE KIT - PART NUMBER 382131 FOR155 HP MODEL, AND U - 0382020 | boats.net