Where to buy Heads

Sorry Adam, you're right. Quench domes will. They will still need to be fitted tho. You can buy them with domes of .070 to .140+" tall. A lot depends on the choice of pistons. I used the .070 high, because I figured I'll be milling the deck and heads a little, and I didnt want to mock up a piston, and have top dismount it to have the piston dome milled. A std dome piston used with the 88cc Edelbrocks will need the spark plug relief modified.