C3 Corvette Rear Suspension/sway Bar Related

Grumpy

The Grumpy Grease Monkey mechanical engineer.
Staff member




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https://www.zip-corvette.com/instantsearchplus/result/?q=rear sway bar
if anyone has a link to a video on how to replace a broken rear sway bar on a 1974
( or any 68-74 BBC ,c3 corvette) please post that linked info) as the more info we have the better.:D:rolleyes:


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as always you should start by purchasing a factory shop manual for your corvette
https://www.themotorbookstore.com/1...hytNWvLiSxulg3nuxDpUGNkhJvtLPZEBoCgxQQAvD_BwE
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https://www.corvetteforum.com/forum...5214-rear-sway-bar-installation-problems.html

https://haynes.com/en-us/chevrolet/...-lWoG1BIyZN9VpWHPM2PAMnG_g3gCGHRoCvuEQAvD_BwE

https://www.motortrend.com/how-to/4683/

http://www.docrebuild.com/dr-r-web/SUSP63E.PDF

https://www.corvetteforum.com/forum...4158-stock-size-sway-bars-front-and-back.html





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Does anyone have a link to the XLS pictured in the screenshot above? I'd love to run some numbers on my car.

I have a 79 L82 gymkhana / F41 optioned car. I've replaced the front 550lb spring with adjustable QA1 semi-coilovers with a 450lb spring, a 360 lb old VB&P rear mono-leaf; I've kept the original 1 1/8" front swaybar and added energy poly bushings and moog poly end links, and in the rear I switched to a 9/16" BigBlock rear bar with stock style end links and I'm curious where the numbers end up.

I also don't remember VanSteel recommending a 3/4" bar with the 1 1/8" bar for cars with 275mm or less rear tire width. In my recollection they didn't step up to recommending a 3/4" rear bar until you end up with much wider tires, but my memory could be wrong.

I don't have a video on replacing the rear sway bar, but I could make one. -It really is about as simple as the AIM diagram makes it, though. -Pressing in a poly sway bar bushing is no fun, AND you really need to keep the metal collar / cylinder that goes around the endlink bushing (5Z in the AIM) because, AFAIK, you literally can't buy them anywhere in the aftermarket. -Unfortunately I damaged mine trying to get the end link bushing pressed into my stock end link bracket and had to used washers as additional spacers to take up the slack.


Adam
 
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