The 1947 - Present Chevrolet & GMC Truck Message Board Network

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- Suspension (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=25)

- - R20 Spindles (https://67-72chevytrucks.com/vboard/showthread.php?t=536197)

Lobie

07-30-2012 12:39 PM

R20 Spindles

I have an 87 R20 Suburban with a 454. I'd like to lower it about 3". Can't seem to find drop spindles for it. Are the Belltech 3100 for the r20 truck the same as for the suburban?

lolife99

08-01-2012 08:03 AM

Re: R20 Spindles

Belltech 3100 is a 1/2-ton spindle.
(with 1-1/4" rotors)

These will work.
http://www.summitracing.com/parts/WS...AN&prefilter=1

Summits website is screwed up when you enter 1987 as the year.
You want a 73-87 C20 spindle.

Performance Online sells them also.

Lobie

08-01-2012 03:32 PM

Re: R20 Spindles

Quote:

Originally Posted by lolife99 (Post 5516919)

When searching on Summit will that be the case for all of the suspension stuff? Search for 86 C20 Suburban...

lolife99

08-01-2012 06:26 PM

Re: R20 Spindles

Quote:

Originally Posted by Lobie (Post 5517596)

When searching on Summit will that be the case for all of the suspension stuff? Search for 86 C20 Suburban...

I assume so.
Actually your '87 suburban parts are all the same up to the 1991 model year.
They didn't change the suburban body style until the '92 model year.
I had a lowered '91 burb and it was very confusing for the auto parts store guys.
Your spindles are the same as the pickups,... so just search a C20 truck.

Performance Online has them for around $400.
http://www.performanceonline.com/71-...e-2-half-inch/

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