Rank: Member
Groups: Registered
Joined: 26/02/2009(UTC)
Posts: 82
|
i have some old chev bits laying around and was hoping some one could tell me what they are off and whether they are holden
heads cast no;3917291
heads cast no;3947041
2 bolt block cast no;3970010 k10 cast date; j124 eng no; 11qu132** ( hq??)
2 bolt block cast no;3970010 k11 cast date c13 (has been decked and number is gone)
manifold cast no;3919801 4brl
manifold cast no:3919801 2brl
saginaw box cast no; 338935 cast date; d21
saginaw box cast no;3925856 cst date: h310
any help would be appreciated
|
|
|
|
|
|
Rank: Veteran
Groups: Moderator, Registered, Veteran
Joined: 1/03/2005(UTC)
Posts: 14,894
Thanks: 1 times
Was thanked: 554 time(s) in 529 post(s)
|
3917291 are good heads, used on 67-69 Z28, 350hp 350 etc. If you want to sell these let me know as Im looking to buy a 67-69 Camaro and what I buy may not have the original engine in it so suits me if the price is right!
3947041 are the right casting number for some HT/G 350 manuals.
The 11QU block is HQ Statesman.
The other one is probably a decked original GMH block but not anywhere near as valuable as on with QU on it. Still worth good coin though.
3919801 is a 2 barrel cast iron inlet off a 307, probably HK/HT. They arent 4BBL so the other must be wrong. Is it 3919803?? If so it suits early HK 327 or GMH assembled Pontiac and Impala.
Not sure about the Saginaw castings.
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords? |
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords? |
|
|
|
|
|
Rank: Member
Groups: Registered
Joined: 26/02/2009(UTC)
Posts: 82
|
thanks for the info, the other manifold is 3919803,this stuff has been sitting for ages,the block with no numbers was decked years ago during a rebuild and ran in a boat for a few years, the numbers were not restamped and have been lost, i believe it was from a hq statesman also but who knows, i think most of this stuff will end up for sale as i have no use for it and no room, i will let you know about the heads....regards dave
|
|
|
|
|
|
Rank: Member
Groups: Registered
Joined: 26/02/2009(UTC)
Posts: 82
|
thanks for the info, the other manifold is 3919803,this stuff has been sitting for ages,the block with no numbers was decked years ago during a rebuild and ran in a boat for a few years, the numbers were not restamped and have been lost, i believe it was from a hq statesman also but who knows, i think most of this stuff will end up for sale as i have no use for it and no room, i will let you know about the heads....regards dave
|
|
|
|
|
|
Rank: Veteran
Groups: Moderator, Registered, Veteran
Joined: 1/03/2005(UTC)
Posts: 14,894
Thanks: 1 times
Was thanked: 554 time(s) in 529 post(s)
|
3919803 if it has a T (for Tonnawanda) on it suits HK GTS327 for those with Tonnawanda engines (the later ones with McKinnon engines had a different inlet). Also the same inlet as the 1968 CKD Impalas, Parisiennes etc assembled and sold here by GMH from 68 through to about 1971 or so. These pull somewhere betwwen $75 and $200 on Ebay.
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords? |
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords? |
|
|
|
|
|
Rank: Member
Groups: Registered
Joined: 12/10/2005(UTC)
Posts: 495
|
I know why Byron would be interested in the 3917291 Heads.
These are straight off 302 Z/28s as well as 350s, but they were the pinicale head used on the 302 blocks, because of the HP generated from them. They are Camel Hump heads and were producing 290HP on the 302 blocks, depending on which version you have.
There were 3 versions of this head between 1967-1969, one had 1.94 inlet valves, the other had 2.02 inlet valves and another had 2.02 inlet valves with provision for temp sensor. Modified for Trans Am Racing it was not un-common to get 450HP out of a 302 with these heads on this block.
|
|
|
|
|
|
Rank: Veteran
Groups: Moderator, Registered, Veteran
Joined: 1/03/2005(UTC)
Posts: 14,894
Thanks: 1 times
Was thanked: 554 time(s) in 529 post(s)
|
Almost the best iron heads. 340292 are the ones to have for performance. 3917291 were the best straight plug head (I actually have 2 x pairs of 340292 here).
The reason I am interested is if the $ holds up into next year Im looking at importing a Camaro and like happened here with HK-HQ Chev powered Holdens, when better heads were available plenty got changed. I probably wont buy a 67-69 Z28 (302) but Im definitely interested in a 1970 Z28 as these were 350hp 350 and used a form of these heads too. If I get a 67-69 it may well be an SS350 which these heads would suit also, although if an SS396 was on offer in a 67-69 or 70 Id have that first.
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords? |
_______________________________________________________
If we all had the same (good) taste, who would buy all the Fords? |
|
|
|
|
|
Forum Jump
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.
