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#1 |
Registered User
Join Date: Dec 2003
Location: here
Posts: 5,789
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Block & head # question
I ran my engine & head #'s on mortec's site & as far as I & the old owner of my truck knows the engine is origional but rebuilt. Mortec site says my block is a 67. Any comments?...corn
Here they are... Heads- 3933148 TRUCK Block- 3902406 |
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#2 |
Roadtrip!
![]() Join Date: Feb 2003
Location: Grand Rapids MN
Posts: 13,737
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Re: Block & head # question
Your block is a 67 396.
Your heads are 366 or 427 heavy duty truck from 68 to 84. Oval port. hope this helps, Eric
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67 gmc custom lwb dakota truck. Sold...And bought back 69 swb 4x4 project (in progress) 70 c-10 lwb texas truck 70 4x4/BB/bkts/posi/tach(retired) 70 swb (wifes) 70 jimmy camper 71 K-5 factory 2wd 71 cheyenne 4x4/tach/posi/ plow rig 71 Cheyenne20 BB, buckets, tach, tilt, 4 speed 72 jimmy CST wyoming rig 72 jimmy Colorado rig 72 lifted texas 4x4 3/4 ton burb 65 fury conv. 383/auto 65 chrysler 300 "L" 413 auto |
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#3 |
Registered User
Join Date: Dec 2003
Location: here
Posts: 5,789
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Re: Block & head # question
Thanks Eric, thats what I saw too. I looked on Mortec's site & another one I cant remember, but they said the block was a '67 chevelle & the heads were 69-84 oval port open chamber '69 396/265hp, 366T, 427T, 112cc chamber. Looks like the heads are factory anyway. Crazy...
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#4 |
RIP Mr Ron
![]() Join Date: Dec 2005
Location: Big Sandy, Tn. 38221
Posts: 8,166
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Re: Block & head # question
My book said Head 366/396/427 1969 2.06/1.77 122cc oval port
block 396 1967 2/4 bolt
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Ron (Mr Round Tuit) ![]() Be kinder than necessary, for everyone you meet is fighting some kind of battle TN Message Forum TN Facebook Group SETN Truck Show My Photobucket |
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#5 |
Registered User
Join Date: Dec 2003
Location: here
Posts: 5,789
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Re: Block & head # question
Well its official then. I have a 67 block. Thanks for checking it out for me guys...corn
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