AGR steering box
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
AGR steering box
picked this unit up from another member. stripped it down had it plated. then sent it off the AGR and had them redo it..set to install..
if I'm keeping my power steering..might has get it as tight as I can..would have just rebuilt it my self. they are easy.. but I fould a few trick parts inside. I cound not get in just the GM kit. so off it went...

rust free forever
if I'm keeping my power steering..might has get it as tight as I can..would have just rebuilt it my self. they are easy.. but I fould a few trick parts inside. I cound not get in just the GM kit. so off it went...

rust free forever
Last edited by articwhiteZ; Apr 15, 2016 at 07:20 PM.
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: AGR steering box
Thank you... these ARG steering boxes are pretty tricky units.. There are three sets of bearings on the shaft connected to the pitman arm. Instead of just the one provided by Saginaw. Almost 30 ball bearings Inside compared to the 16 in stock units. The parts themselves are just better looking inside. now if we could just get these made with Billet aluminum bodies. We could drop about 11 pounds.
Last edited by articwhiteZ; Apr 30, 2016 at 04:00 PM.
Joined: Oct 2001
Posts: 12,216
Likes: 1,141
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: AGR steering box
Yes, aluminum bodies would rock for these
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Trending Topics
Junior Member
Joined: Apr 2016
Posts: 16
Likes: 0
From: Cleveland, USA
Car: 1983 Berlinetta
Engine: 383 Stroker
Transmission: 5 Speed
Axle/Gears: 11:41 3.73
Re: AGR steering box
Box looks great! Do you have a link to this base AGR unit? Will it bolt on to an 1983 Berlinetta? Thanks!
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: AGR steering box
I started with a used AGR box. and had it plated. I then sent it in to have AGR redo it to new.. they test and tune it and ship it back ($235) this includes new billet caps. top and end cap...call and check it out..TURN TIME WAS 3 DAYS it was on it's way back..
pick up a chrome pump.$90..then picked up a March Billet Pump $300. as the upgrades continue.(the march pump is better looking.
in this shot you can see the stripped box. before I sent it back to AGR.
pick up a chrome pump.$90..then picked up a March Billet Pump $300. as the upgrades continue.(the march pump is better looking.
in this shot you can see the stripped box. before I sent it back to AGR.
Last edited by articwhiteZ; Apr 30, 2016 at 04:05 PM.
Junior Member
Joined: Apr 2016
Posts: 16
Likes: 0
From: Cleveland, USA
Car: 1983 Berlinetta
Engine: 383 Stroker
Transmission: 5 Speed
Axle/Gears: 11:41 3.73
Re: AGR steering box
I ordered and have received the AGR 225153 from Summit. Everything looks a match except for the size of the connection to the pitman arm. The new AGR seems to have a larger diameter to the pitman arm than the stock Saginaw box. I called AGR and they said the Camaro either came with the smaller 605 Saginaw or the larger 800 series. The smaller diameter about 1 1/8" and the larger 1 1/4...
Is anyone familiar with these two types of boxes and more specifically the pitman arms? I would like to just buy the larger diameter pitman arm but it seems AutoZone and Advanced don't carry it. O'Reilly's seems to have the smaller one (no help)... At a glance, no love from Moog either...
Does anyone know if the Irocs or Z28 came stock with the larger boxes? Any casting numbers or links to pitman arms would be a huge help. Thank you!
Is anyone familiar with these two types of boxes and more specifically the pitman arms? I would like to just buy the larger diameter pitman arm but it seems AutoZone and Advanced don't carry it. O'Reilly's seems to have the smaller one (no help)... At a glance, no love from Moog either...
Does anyone know if the Irocs or Z28 came stock with the larger boxes? Any casting numbers or links to pitman arms would be a huge help. Thank you!
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: AGR steering box
a place close to me. Novation metal finishing.
boat load of parts to zink plate $70 now.. every time I get some done criss tells me bring more parts get my moneys worth..lol
boat load of parts to zink plate $70 now.. every time I get some done criss tells me bring more parts get my moneys worth..lol
Thread Starter
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: AGR steering box
I ordered and have received the AGR 225153 from Summit. Everything looks a match except for the size of the connection to the pitman arm. The new AGR seems to have a larger diameter to the pitman arm than the stock Saginaw box. I called AGR and they said the Camaro either came with the smaller 605 Saginaw or the larger 800 series. The smaller diameter about 1 1/8" and the larger 1 1/4...
Is anyone familiar with these two types of boxes and more specifically the pitman arms? I would like to just buy the larger diameter pitman arm but it seems AutoZone and Advanced don't carry it. O'Reilly's seems to have the smaller one (no help)... At a glance, no love from Moog either...
Does anyone know if the Irocs or Z28 came stock with the larger boxes? Any casting numbers or links to pitman arms would be a huge help. Thank you!
Is anyone familiar with these two types of boxes and more specifically the pitman arms? I would like to just buy the larger diameter pitman arm but it seems AutoZone and Advanced don't carry it. O'Reilly's seems to have the smaller one (no help)... At a glance, no love from Moog either...
Does anyone know if the Irocs or Z28 came stock with the larger boxes? Any casting numbers or links to pitman arms would be a huge help. Thank you!
but you can get one off ebay for under $40..
Thread
Thread Starter
Forum
Replies
Last Post
broke91firebird
Electronics
7
Sep 2, 2019 10:02 AM
smokingss
Exterior Parts Wanted
2
Mar 28, 2016 03:35 PM











