What did these manifolds originally come on? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

BigBlockBurris · 01-08-2016, 01:36 PM

Any ideas?
Please notice the way the alternator bracket bolts up is different between the two.

Thanks!!!

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Alex V. · 01-08-2016, 07:27 PM

Any casting numbers visible?

Andy4639 · 01-08-2016, 08:37 PM

What are the throat sizes of each?
Just by looking looks like a truck on the right and a car on the left. That's a guess.
Quick google shows the one with alternator mount for a 57 chevy.

69C10QC · 01-08-2016, 09:37 PM

I believe the fresh one on the left is off of a 66-67 Nova. The last bolt hole near the firewall is a narrower depth which was unique to them, if I remember correctly.

01-08-2016, 01:36 PM	#1
BigBlockBurris Registered User Join Date: Nov 2001 Location: Concord,NC,USA Posts: 743	What did these manifolds originally come on? Any ideas? Please notice the way the alternator bracket bolts up is different between the two. Thanks!!! Bbb Attached Images

01-08-2016, 07:27 PM	#2
Alex V. Registered User Join Date: Mar 2013 Location: Campbellsville, KY Posts: 888	Re: What did these manifolds originally come on? Any casting numbers visible? __________________ Alex V. ------ 1967 C10 Suburban, 350/NP435, Green/Green, PS, PB, HD cooling, charging, shocks, and springs. 1985 GMC C3500 SRW, Sierra Classic, 454/TH400, white/blue.

01-08-2016, 08:37 PM	#3
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: What did these manifolds originally come on? What are the throat sizes of each? Just by looking looks like a truck on the right and a car on the left. That's a guess. Quick google shows the one with alternator mount for a 57 chevy. __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.

01-08-2016, 09:37 PM	#4
69C10QC Registered User Join Date: Nov 2015 Location: Davenport, IA Posts: 3	Re: What did these manifolds originally come on? I believe the fresh one on the left is off of a 66-67 Nova. The last bolt hole near the firewall is a narrower depth which was unique to them, if I remember correctly.



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