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04-12-2002, 08:36 PM
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#1 | |
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Bloo
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
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can anyone give me info on these heads?
ive got a set of heads that came with the 4x4 and would like to know weither they are worth rebuilding or just tossing. numbers are:
8873487
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ASE Master Certified-GM Trained-Mechanic 1968 Chevy C30 157" WB Wrecker 1969 Chevy CST/10 SWB 1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed 1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205 1974 Chevy Custom Deluxe/10 1979 Chevy Custom Deluxe K10 farm truck beater 1989 Chevy K2500 Quote:
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04-12-2002, 10:59 PM
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#2 |
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"See the U.S.A....."
Join Date: Apr 2002
Location: Richmond TX.
Posts: 269
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on what part of the head did you get these numbers.the casting number should be between the rockers.
------------------ 1970 short bed fleetside
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1970 short bed fleetside 1949 all origional chevy 3600 1974 camaro Richmond , Texas(just S.W.of Houston) |
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04-12-2002, 11:07 PM
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#3 | |
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Bloo
Join Date: Feb 2001
Location: Barren County Kentucky
Posts: 6,283
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got it between the rockers, discovered that it is actually 3973487 instead of 8873487
__________________
ASE Master Certified-GM Trained-Mechanic 1968 Chevy C30 157" WB Wrecker 1969 Chevy CST/10 SWB 1971 Chevy Custom/10 (first truck) 350, NV3500 5 speed 1971 Chevy K20 Custom Camper 4x4 350 TBI, SM465/NP205 1974 Chevy Custom Deluxe/10 1979 Chevy Custom Deluxe K10 farm truck beater 1989 Chevy K2500 Quote:
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04-12-2002, 11:51 PM
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#4 |
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Registered User
Join Date: Oct 2001
Location: Grapevine, Tx.
Posts: 2,142
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according to Mortec they are:
3973487....71-72...350..........used on 71-72 350 LT1, 75cc chamber http://www.mortec.com/castnum.htm They look worthy of a rebuild to me. ------------------ John Hutchison Grapevine,Texas 76051 71 1/2 ton swb 307 pg 69 Jaguar XK-E 4.2 Roadster
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John Hutchison Grapevine,Texas 68 1/2 t swb 68 Mustang 69 Jaguar 71 1/2 t swb 88 Supra CompTs6m 93 Escort GT 2005 Corolla XRS |
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04-12-2002, 11:59 PM
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#5 |
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"See the U.S.A....."
Join Date: Apr 2002
Location: Richmond TX.
Posts: 269
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I Have those exact heads on my 1967 327 and i wish that i had the original 64cc heads.
(the engine is 1967, the truck is 1970). ------------------ 1970 short bed fleetside
__________________
1970 short bed fleetside 1949 all origional chevy 3600 1974 camaro Richmond , Texas(just S.W.of Houston) |
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