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Old 01-25-2013, 05:13 PM   #345
1966C30
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Join Date: Jan 2013
Location: Ohio
Posts: 5
Re: Disc Brake Upgrade Reference Thread

I have new saddles and was just going to weld them onto the older crossmember. but if that newer one will bolt on then i'll just use it. I also made the mistake of not buying the crossmember with my control arms and spindles and the studs to mount my control arms are smaller on the new one but the old studs fit it perfectly any idea on that?



Quote:
Originally Posted by Captainfab View Post
There is no difference in the frame widths from '63 thru '87 in the C series and thru '91 in the R series.

It is not uncommon for the frame rails to spring apart a little once you unbolt the original crossmember. All you need to do is squeeze them back together a little, and bolt in your new suspension.

How do you plan on locating the lower control arms without saddles on your original crossmember? Unless you have something different than I have seen in 35 years of working on these trucks.

To use the '73-'87 tierods with your original draglink you will need to purchase the aftermarket aluminum tie rod adapters. I believe the original outters become your inner tierods. I'm not sure as I have never bought them. I just change the entire steering linkage to the '73 -'87 components.

You might want to check out Henry's thread. He is in the process of upgrading his '64 C30.

http://www.67-72chevytrucks.com/vboa...=531513&page=4
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