MerCruiser Alpha One 140hp GM Chevy 3.0L 4cyl Valve Rocker Cover 120hp 2.5L OMC Carburetor there were 2 different types

there were 2 different types of flywheel covers depending on which type of coupler the engine used

Fuel Line Check Unit Adapter: 30186

Bushing: 23-26819

so please take a look at those

198hp 200hp 228hp 230hp 240hp 260hp 305CID 350CID 898 V8 MCM 230 2 Barrel BBL

MerCruiser Alpha One 140hp GM Chevy 3.0L 4cyl Valve Rocker Cover 120hp 2.5L OMC Carburetor there were 2 different typesItem Details Good Condition, original paint, from a early mid 1980's model (140hp) Aluminum Valve Cover for Chevy GM 2. 5L 120hp 3. 0L 140hp 4 cylinder engines MerCruiser Part Number 65635 Removed from a 1980's engine, but will fit many 2. 5L 120hp or 3. 0L 140hp 4cyl Engines from the 60's to the 90's both OMC & MerCruiser, but please note that this has the extra hole for the elbow that goes to the flame arrestor which was not present on the really