F-2 Speedy

iTrader: (6)

Im buiding new engines this winter, so I pulled the starboard engine apart and found, what I expected, dimple rods. While pulling the pan off the port engine, what do I see 12 point cap screws and H beam rods. They turned out to have Mercury Racing stamped on them. I thought all along these were the original engines for my boat but not so. The starbourd engine has a Mercury metel plate rivited to it and the other one not. So do you guys think this was a replacement long block, the crank looks different also. I already have my new cranks and rods so this rotating assembly will be for sale.

Whats this crank, rods and pistons worth.

SVL-WARLOCK

575 have those standard. Not sure about HP 500 but thats what it might be.

Sydwayz

iTrader: (1)

You found an Allen wrench in the oil pan and gave it back to your buddy?

Ted G

iTrader: (1)

The HP 500 EFI came with those rods and crank, and it is 502 ci. Probably what you have.