SeaRayboater95's latest activity

I just searched how long they were and 181 is 7.192 and the 064 is 7.182. Diameter is 0.312 on both. Are we thinking I'll need to go...

One thing you could do: look up those parts in a mercruiser parts manual online. See if the part numbers are the same for the years...

I didn't take them. Will I hurt anything by using the.original ones?

Had the serial number on the engine checked and it's from a 1994.

Well, the one I scavenged pressure tested good. Just getting them cleaned up and ready to install. Glad that's over. Going to lap the...

This is the one I'm taking off donor boat. Will it work as a straight up replacement. Do I need to take rockers and push rod wirh.me?

Shop tested and said it was good.

Do I need and exact match? Will other heads work with the good head I have? Could I take both donor heads and use them? Would I need to...

looks like that to me good luck finding a match!

look here you can find your engine casting # and match the OE cylinder head you are keeping to the casting # in that list to figure out...

Learning lots from you guys here. This is awesome. So, I'm thinking these are screw in studs and casting number 181. This is what im...

Compare the casting #s of the heads, you want a pre-Vortec head to match the other side, assuming it is OK. Now if it's a pre-Vortec...

Found a head but I have to remove it from the boat myself. Do I need to use the push rods and rockers from that head, or can I use the...

That one head is cracked and "garbage" to quote the Machine shop. I did find a suitable head and will be taking it to the same shop for...

The lines inside the valve port could be casting ridges but the one going in between the intake & exhaust valve seat areas looks like a...