12-16-2017, 10:00 AM | #1 |
Registered User
Join Date: Mar 2017
Location: Black River Falls, WI
Posts: 622
|
Mystery parts.
Anyone tell me what these are?
|
12-16-2017, 10:02 AM | #2 |
Registered User
Join Date: Dec 2016
Location: Paris France
Posts: 62
|
Re: Mystery parts.
Hi,
The bigger part (below,on the pic) is a separation between the grill and the radiator, |
12-16-2017, 01:54 PM | #3 |
Registered User
Join Date: Nov 2014
Location: Bigfork, Montana
Posts: 1,137
|
Re: Mystery parts.
Ditto, center support for grille, looks like a GMC, the Chevy's were different for each of the grille changes 67-8, 69-70 & 71-2. Could be wrong, going from memory (that's not saying much!)
top item in pic is the vacuum pod for the exhaust heat riser on pass side manifold. |
12-16-2017, 01:58 PM | #4 |
Registered User
Join Date: Mar 2017
Location: Black River Falls, WI
Posts: 622
|
Re: Mystery parts.
Thank you both.
|
12-16-2017, 02:06 PM | #5 |
Registered User
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
|
Re: Mystery parts.
The top thing is an exhaust pulloff for a heat riser, but I don't think these trucks ever used them. I saw them on mid-70s Chevelles and Montes, that sort of thing.
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought 1969 Pontiac 2+2 427/390 4-speed Coupe 1969 Pontiac 2+2 427/390 4-speed Convertible |
12-16-2017, 10:36 PM | #6 | |
Registered User
Join Date: May 2016
Location: Fort Mohave, AZ
Posts: 369
|
Re: Mystery parts.
Quote:
__________________
1970 GMC 2500 700R Trans, RideTech 4 link rear suspension, air bagged on all four corners, factory upper/lower A-Arms, 2 inch drop spindles. 350 SBC 300hp Weiand Supercharger FiTech 30004 EFI |
|
12-17-2017, 07:34 AM | #7 |
Registered User
Join Date: Apr 2011
Location: Klein Texas
Posts: 3,852
|
Re: Mystery parts.
Precisely called the EFE valve (early fuel evaporation). Used all the way up into the mid 1980's but never in the early 1970's
__________________
My Classics: '72 K20 Suburban + '65 Dodge Town Wagon '72 Corvette Roadster +'67 Corvette Roadster '73 Z-28 Camaro '63 Ford SWB Uni Pickup '50 Ford Coupe |
Bookmarks |
|
|