E heads ported by Joe himself. I can't remember how much they were milled(I can't find the sheet with that and the cc's), but with the 11.5:1 Arias pistons in my other (short block) ad and standard Fel-Pro gaskets, the engine made 12.29:1 compression.
Harland Sharp 5001 1.6:1 roller rockers, Jo-Mar Ultra-Light stud girdles
Milodon 2.07"/1.71" valves
Ultradyne 3637 dual valve springs, Comp Cams retainers
Edelbrock Torker intake, ported and milled to match the shaved heads.
$300 pick-up only in southwest Michigan. PM me if interested.

 

What length pushrods did you use ?

 

. Please excuse my ignorance: Would the heads be considered street/streetable...or not? I have a '66 Oldsmobile F85 (442 clone). Car has a 1967 425 with C heads. Currently utilizing 455 internals. Just curious if the heads you are selling, would be a feasible/realistic upgrade. Also, my car is currently running with the Oldsmobile Performer 455, and a Holley 750 Double Pumper. If the heads and intake would be a suitable upgrade...what other upgrades would be required/needed, for the combination to work properly, and effectively? Ie, upgrade cam, etc.

 

9.650" with Dave Smith oversized solid flat tappet lifters

 

They are definitely streetable - if you want to run on pump gas, you'll just want to plan your compression ratio accordingly - perhaps in the 10:1 to 10.25:1 area. You would want a camshaft in the 220-230 degree range (talk to the cam manufacturer and get their recommendation). You can go with more compression, 100 octane fuel, more cam, more carb, better exhaust... it just starts snowballing.

 

. Thank you for your response/information/input. If I were to make the purchase, what could I expect, as far as changing any parts? What, if anything, would the heads need in order to be ready for installation? Again, I'm new to the world of Oldsmobile...also, not very mechanically inclined.

 

The only things you would need are: head gaskets, intake gaskets, exhaust gaskets, valve cover gaskets and valve covers.

 

I almost forgot - ARP head bolts and polished intake bolts are included as well.

 

By the way, I also happen to have some nice fabricated aluminum valve covers for sale.

https://classicoldsmobile.com/forums...ve-covers.html

 

The heads and intake have been sold. Thank you for your interest.

 

Just saw where the heads and intake was purchased. Wish you would have gotten back with me. If payment fails...let me know. Thank you.

 

Sorry, but they were sold to the first person who said, "I'll take them."