MerCruiser 200hp GM 292 I/L6 4.8L Nuts Bolt Screw Set 10-52143 1969 Mounting Windshield Parts but it really only seems

but it really only seems to be on the surface and more than suitable for use and priced accordingly

but the 393-1573 Cap only was found on the Direct Reversing 700 & 800 outboards from 1960-1961 so here are some of the part numbers from the 1960-1961 800 80 6cyl model which is my best guess as to which outboard this came off of

165 (2 BBL

0L V8 305 Models with 2-Piece Rear Main Seal) GM 3932442

MerCruiser 200hp GM 292 I/L6 4.8L Nuts Bolt Screw Set 10-52143 1969 Mounting Windshield Parts but it really only seemsPart Number(s) Included To many part numbers to list. You will receive everything in the pictures. General Application Compatibility This was specific to the 1969 MerCruiser 200hp 292 Inline 6 "Tall Deck" 4. 8L engine applications only found with the extremely uncommon MerCruiser II (#2) drives. This engine was quite a bit bigger dimensionally than the much more common 6cyl 4. 1L 250 engines, and many of the parts do not interchange between the two