Delco Remy 1102464 10SI Marine Alternator 63 Amp 1-Wire Vintage Aftermarket 15hp If your engine has roller

If your engine has roller lifters you need to track down camshaft 431-811658

This type of pump would have been found in 1960's/70's/80's MerCruiser power systems (2

This would work on engines with 2-piece rear main seals (Generally 1980's & before and straight across bolt pattern with a standard MT10 starter)

you need to have the proper valve cover as well as a remote oil filter adapter elbow and of course a quadrajet carburetor with electric choke and the proper metering rods

For Quadrajet Carburetors

Delco Remy 1102464 10SI Marine Alternator 63 Amp 1-Wire Vintage Aftermarket 15hp If your engine has rollerPart Number(s) Included Manufacturer AC Delco Stamped Part Number 11102464 63A Rated Amperage 63 Amp Self Exciting Internal Regulator Negative Ground One Wire Connection 2 Inch Mounting Foot Equivalent Part Numbers Replaces Delco 1100576, 1100577, 1100894, 1100912, 1100914, 1100915, 1102393 and 1102496 Replaces Mercury Mercruiser 56045, 59755 and 69729 Replaces OMC 983424, 983836 and 988247 General Application Compatibility I believe this was an older