Welcome to the FirebirdV6.com/CamaroV6.com forums.
You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!
If you have any problems with the registration process or your account login, please contact contact us.
If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
Have for sale a brand new set of 3800 N.A. heads casting # 4781. These are brand new , never run heads with the manufactured date printed on both heads 11/15/96. Both heads have a 3 angled valve job done with the intakes back cut with a 45 degree top cut angle. Both heads have been sitting around and should be taken apart and cleaned and valve guides oiled. Asking $150 for both plus shipping. See attached pictures.
Can you get a pic of the #4781 casting, because they didn't have the #4781 heads on the F-bodies until 1998? I would be interested but would need to see the casting, have they been milled at all also?
08' L76 6.0L 4X4 Chevy EXT.Cab LTZ Vortec MAX with Snug top cover, Dynomax exhaust,Hptuners& K&N intake
96' Camaro M5 to A4 conversion, alot of mods . GT35R Turbo full suspension. Built engine
Heads have not been milled to my knowledge. See picutures attached for more info. I bought a lot of heads form one of the engineers who helped desgin the 3800 series 11 V6 engine.
Can you get a pic of the #4781 casting, because they didn't have the #4781 heads on the F-bodies until 1998? I would be interested but would need to see the casting, have they been milled at all also?
The #4781 castings are th newer castings the old castings were redone becuase the other castings pre 98' had flaws in them , cracking and valve guides braking, I had my engine rebuilt and while driving it less then 100 miles the #1 valve guide broke completly off , I was lucky it did't do much arm , just smoke through the exhaust, replced the heads for another $350(mechainc gave me some newer heads he had lying around, so just paid labor.
08' L76 6.0L 4X4 Chevy EXT.Cab LTZ Vortec MAX with Snug top cover, Dynomax exhaust,Hptuners& K&N intake
96' Camaro M5 to A4 conversion, alot of mods . GT35R Turbo full suspension. Built engine
Haven’t done anything on the Camaro, but put LEDs on my truck headlights . And my oil pressure sensor went out on the truck so going to fix that this...
Haven’t done anything on the Camaro, but put LEDs on my truck headlights . And my oil pressure sensor went out on the truck so going to fix that this...
We process personal data about users of our site, through the use of cookies and other technologies, to deliver our services, personalize advertising, and to analyze site activity. We may share certain information about our users with our advertising and analytics partners. For additional details, refer to our Privacy Policy.
By clicking "I AGREE" below, you agree to our Privacy Policy and our personal data processing and cookie practices as described therein. You also acknowledge that this forum may be hosted outside your country and you consent to the collection, storage, and processing of your data in the country where this forum is hosted.
Tweet
Comment