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[C2] Trailing Arm Shims

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Old Apr 5, 2025 | 03:32 PM
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Default Trailing Arm Shims

does anyone have experience with this shim kit? not concerned with the fastener hardware, just the shim quality and fitment. it's about half to a third the price of the usual vendors. thanks
sorry, for some reason i can't get the link to work. this is the description and item number:
it's an amazon listing and the companies name is Laformo
LFMOT001095
Stainless Steel Trailing Arm Shim Kit With Hardware Compatible With 1963-1982 Chevy Corvette (Never Rust.)

Last edited by 3154tm; Apr 5, 2025 at 04:02 PM.
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Old Apr 5, 2025 | 03:35 PM
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link don't work for me
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Old Apr 5, 2025 | 03:45 PM
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Buy the correct mid year shims so they can't fall out
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Old Apr 5, 2025 | 03:46 PM
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They are SS and sure look ok to me. Price seems fare. Dennis
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Old Apr 5, 2025 | 04:51 PM
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They look like they will be good. You'll have to drill a hole for the cotter pin like I did when I rebuilt the rear end but they are MUCH easier to do alignments with than the original hole type.
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Old Apr 5, 2025 | 04:53 PM
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Here's the link that he's referring to:

https://www.amazon.com/Stainless-Trailing-Hardware-Compatible-1963-1982/dp/B0BB1PN18M/ref=sr_1_1?crid=2SFU3EGJTQZ7V&dib=eyJ2IjoiMSJ9.FGtZfkfM-0bNZGxmW_8Wkw.x4UE-VKTMKD8QAnfJ75liMJGpmAHB31cWHTxLUcgLYw&dib_tag=se&keywords=LFMOT001095&qid=1743886157&sprefix=lfmot001095%2Caps%2C224&sr=8-1 https://www.amazon.com/Stainless-Trailing-Hardware-Compatible-1963-1982/dp/B0BB1PN18M/ref=sr_1_1?crid=2SFU3EGJTQZ7V&dib=eyJ2IjoiMSJ9.FGtZfkfM-0bNZGxmW_8Wkw.x4UE-VKTMKD8QAnfJ75liMJGpmAHB31cWHTxLUcgLYw&dib_tag=se&keywords=LFMOT001095&qid=1743886157&sprefix=lfmot001095%2Caps%2C224&sr=8-1
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Old Apr 5, 2025 | 04:57 PM
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I can't delete this post, but if you highlight the above text, copy it, then past it into the address bar it will take you to his listing.

Last edited by Diablo427; Apr 5, 2025 at 05:06 PM. Reason: want to delete post
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Old Apr 5, 2025 | 10:18 PM
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thanks for the input guys and diablo, thanks for fixing the link. i was mainly trying to determine if the shims in this kit were dimensionally accurate and there was enough variety in thickness to do an accurate toe setting. i went ahead and ordered it, i figure at this price it's not the end of the world if i can't use it.
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Old Apr 5, 2025 | 10:21 PM
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also, while i've got you here, the chassis manual tells you how much change in castor or camber you can expect for a given thickness of shim. i couldn't find that info for rear toe. not absolutely necessary but would be nice.
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Old Apr 5, 2025 | 11:40 PM
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Originally Posted by 3154tm
also, while i've got you here, the chassis manual tells you how much change in castor or camber you can expect for a given thickness of shim. i couldn't find that info for rear toe. not absolutely necessary but would be nice.
I thought the shims were for rear toe in and the strut rods were for camber. Didn’t know you could change the rear caster.
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Old Apr 6, 2025 | 07:13 AM
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Originally Posted by urslo
I thought the shims were for rear toe in and the strut rods were for camber. Didn’t know you could change the rear caster.
Your understanding is correct. There is no caster spec nor a means to adjust it for the rear.
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Old Apr 6, 2025 | 09:12 AM
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I think he was saying with some abbreviation, that the FSM posts shim thickness data for camber/caster on the front end - but doesn’t provide similar data for how much toe is affected by various shim thicknesses on the rear suspension. Actually that wouldn’t be to difficult to figure out with a bit of geometry.
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Old Apr 6, 2025 | 12:06 PM
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Originally Posted by DansYellow66
I think he was saying with some abbreviation, that the FSM posts shim thickness data for camber/caster on the front end - but doesn’t provide similar data for how much toe is affected by various shim thicknesses on the rear suspension. Actually that wouldn’t be to difficult to figure out with a bit of geometry.
exactly, but i see now i could have been clearer
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