LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Valvecovers that clear shaftmount rockers w/ factory alt location?

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Old 08-12-2013, 12:59 PM
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Default Valvecovers that clear shaftmount rockers w/ factory alt location?

Are there any out there other than the Cantons? I could swear I've seen this style out there that was notched to clear the alternator in the factory location:

Old 08-12-2013, 04:09 PM
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I know Moroso has a set of LT1 covers but they're $400 a set on summit
Old 08-12-2013, 04:13 PM
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Do you have a link? Can't find them.
Old 08-12-2013, 04:24 PM
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Originally Posted by Birdie2000
Are there any out there other than the Cantons? I could swear I've seen this style out there that was notched to clear the alternator in the factory location:

You could easily have someone notch and reweld a regular set like that. Would probably be your best bet.
Old 08-12-2013, 04:28 PM
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That's what I'll probably do. I wish someone offered that as a service though, I can't fabricate for ****, lol.
Old 08-12-2013, 04:44 PM
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Originally Posted by Birdie2000
That's what I'll probably do. I wish someone offered that as a service though, I can't fabricate for ****, lol.
Yeah it's tough with the little LT1 market, any decent fab/machine shop should be able to do it for fairly cheap.
Old 08-12-2013, 04:46 PM
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I used a similar set like that. I ground the alt case a little to make it fit. Lots of guys have been doing it for years.
Old 08-12-2013, 04:49 PM
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I've heard of that, but in doing some reading the last couple days some people have had to remove much more material than others. That's another option too but I was just wondering if there happened to be another bolt-on solution that's not the Cantons.
Old 08-16-2013, 03:30 PM
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http://www.ebay.com/itm/Small-Block-Chevy-1993-97-LT1-Aluminum-Valve-Covers-350-Polished-SBC-Hot-Rat-Rod-/350855613993?pt=Motors_Car_Truck_Parts_Accessories&hash=item51b09fce29&vxp=mtr
i bought a set of these off ebay and my alternator still doesnt fit, although it is close. looks like i will have to grind some material off the back of it to get it to fit but it should need too much taken away.

they also doesnt clear my roller rockers either, so i will have to grind some material out of the inside of the covers.

it baffles me that GM didnt figure out a way to space the brackets and pulley system out about a half inch and there wouldnt be a problem....oh well
Old 08-16-2013, 05:02 PM
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Honestly, I would get the Cantons. I have the Cantons and I love them. They look awesome and I was having a problem with the PCV system when I had the GMPP valve covers. I got the Cantons and have not had a problem with clearance or anything since.
Old 08-19-2013, 03:58 PM
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Whats your beef with the Cantons. Ive had no gripes with them, they fit and look great
Old 08-20-2013, 09:34 AM
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Originally Posted by Birdie2000
Are there any out there other than the Cantons? I could swear I've seen this style out there that was notched to clear the alternator in the factory location:

I purchased a similar set and they would not clear my T&D shaftmounts...they were to narrow
Old 08-20-2013, 10:54 AM
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So, yo make sure I am to understand this correctly, if you go with aftermarket valve covers there is some modification that you will be doing?
Do there is no direct bolt on and go from ANY manufacturer?
Old 08-20-2013, 11:55 AM
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Cantons fit with no modifications needed.
Old 08-20-2013, 01:07 PM
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No problems at all with my Canton Valve Covers, fit perfect and never leaked a drop in ~3 years of daily driving.

Wish I could say the same about the fit on their oil pan. I think the problem with a lot of fabricated covers is that they are not as rigid as cast ones, and can warp easily during transporting/storage. Once its warped or tweaked a bit, the holes wont line up perfectly and it has a much higher chance of leaking.
Old 09-02-2013, 09:49 AM
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I used proforms with jesel rockers. i had to modify them some though.



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