Mercury Kiekhaefer Outboard 28-22818 Key Keyway Flywheel Mark 6 6A Phelon Dipsticks and Tubes 260 MIE GM 350 V-8

260 MIE GM 350 V-8 1987 0B522506 THRU 0B788196

By deduction this should be MerCruiser 86270A1

I would guess some 60's/70's/80's Mercury 4cyl or 6cyl

Michigan Wheel 082010-1

7L COMPETITION SKI GM 350 V-8 1987-1995 0B514627 THRU 0F775199

Mercury Kiekhaefer Outboard 28-22818 Key Keyway Flywheel Mark 6 6A Phelon Dipsticks and Tubes 260 MIE GM 350 V-8Item Description Mercury Part Number 28 22818 Flywheel Keyway (1 29 32") for Mark 6 models with Phelon Magneto (S N 892531 thru 1134535) & 6A (1184570 & up) Also found on later WH6, WH6A, & Mercury 6hp "60 4" models You will receive a set of 2 as pictured. Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K models cabinet I have. Some of these parts might work on more models than