I found this in a post online:
According to Mich. catalogue of 1982, the 7½ and 9.2 hp uses the same prop. Mich. part # at that time was 3-blade, 8x5½ alu: AMC320 (rec. use for Cruisers and houseboats)2-blade, 8x8 alu: GC55 (rec. use 12-14' light boats)BTW these props also fits Ward's Sea King 8, 9 & 9.2 hp Elgin 7½ hp
As for sheer pins, I'd take a drill bit set and figure what the hole size is on the prop shaft and cut my own from brass rod.
Just to muddy the waters:
My Old Outboard Motor service manual claims that all the Chrysler models use a 5/32 X 1-3/16 inch stainless steel shear pin. The 9.2 hp model uses an 8" diameter 8" pitch right hand rotating (clockwise) two bladed aluminum propeller and is standard on all models.
