SBC HEADS [Archive] - Chevelle Tech

: SBC HEADS


OregonMalibu
Oct 21st, 04, 1:15 PM
I was given a set of heads that I was told are DZ302 heads. Casting # is 3927186. Can anyone help i.d these. If we need more info, let me know.

kboorman
Oct 21st, 04, 1:18 PM
3927186....69-70...302/350......Camel hump,64cc chambers,accessory holes

From www.mortec.com (http://www.mortec.com)

OregonMalibu
Oct 21st, 04, 1:30 PM
Also...does anyone know what they might be worth?

Georgia69
Oct 21st, 04, 3:18 PM
186's aren't that rare, so they're not worth much. To my knowledge, you can't prove they came on a 302. They could have been used on a variety of different cars.

texastornado
Oct 21st, 04, 4:55 PM
Post them on Camaros.net with the date codes, somebody restoring a 69 Z could probably use them!

Todd DeLaMuca
Oct 21st, 04, 5:02 PM
You can't prove that they came on a 302, but you CAN prove that they didn't. The 302 heads had 2.02 intakes along with screw-in studs and guideplates. The 350 versions mostly had 1.94 intakes and press in rocker studs.

m71
Oct 21st, 04, 6:10 PM
except that anytime in the last 25 years someone could've had the screw in studs and 2.02/1.60's installed in them. doesn't really matter i guess, both heads are 186's.

Agent_X
Oct 22nd, 04, 5:32 PM
What about 041's (from a 70 Monte Carlo w/0014). Real clean. I do not know if I should spend the money on them or not. They are 1.94/1.50 and VISUALLY very clean.