Here's a good question for the suspension gurus - The 1947 - Present Chevrolet & GMC Truck Message Board Network

yellowGT · 02-21-2009, 09:50 PM

I did a suspension swap on my '68 chevy with '84 chevy 5 lug disc. I know that you can put 88-98 spindles on the a-arms of the 68 by changing the bottom ball joints. Could you put 88-98 spindles on the a-arms of the 84? Help needed.

SCOTI · 02-21-2009, 09:51 PM

Quote:

Originally Posted by yellowGT

I did a suspension swap on my '68 chevy with '84 chevy 5 lug disc. I know that you can put 88-98 spindles on the a-arms of the 68 by changing the bottom ball joints. Could you put 88-98 spindles on the a-arms of the 84? Help needed.

Yes. It still requires using a 3/4 ton lower a-arm because of the need for the larger diameter lower BJ.

LONGHAIR · 02-22-2009, 12:25 PM

What does the 88-98 spindle do for you?

joe231 · 02-22-2009, 12:36 PM

Quote:

Originally Posted by LONGHAIR

What does the 88-98 spindle do for you?

six lug rotors and newer style calipers

PBFAB.COM · 02-22-2009, 01:03 PM

I haven't personally compared the two spindles, but one would need to verify the spindle height, and stering arm location of the two spindles. It would be my first assumption that they are NOT the same. If they are not the same, you will encounter issues with the suspension and steering geometry.

**lolife99** · 02-22-2009, 01:30 PM

Wouldn't be easier to just change the rotors to aftermarket 6-lug rotors and be done?

SCOTI · 02-22-2009, 07:26 PM

Quote:

Originally Posted by lolife99

Wouldn't be easier to just change the rotors to aftermarket 6-lug rotors and be done?

Agreed x2.

joe231 · 02-22-2009, 10:26 PM

with the newer spindle, you can get parts at a local part store and not have to special order.
there are a few on here that have done the swap......

**lolife99** · 02-22-2009, 10:30 PM

The only special order part would be the rotor itself. Everything else is standard 5-lug parts that are also readily available at your local auto parts store.

joe231 · 02-22-2009, 10:33 PM

uh...yeah...that was my point, if you need a new rotor you have to order an aftermarket part.....some would prefer using OE parts, and being able to buy replacements locally....

crazy longhorn · 02-23-2009, 11:41 AM

Quote:

Originally Posted by joe231

uh...yeah...that was my point, if you need a new rotor you have to order an aftermarket part.....some would prefer using OE parts, and being able to buy replacements locally....

Just a thought......If you purchase new aftermarket rotors, you will likely see 40-50 thousand miles service from them, as there is enough "meat" on them to turn them 2 or 3 times

IMO, in the long run you will save yourself some bucks, & a bunch of work.....crazyL

SCOTI · 02-23-2009, 01:36 PM

Some guys like the challenge of locating the required 3/4-ton lower control arms

.

joe231 · 02-23-2009, 01:46 PM

yeah i was just answering LONGHAIR's question....I didn't say it was a better option

to each their own

yellowGT · 03-05-2009, 01:32 AM

The reason I ask is because i recently went to a swap meet and there was a guy selling 2 in or 2 1/2 in drop spindles with rotors and calipers from a 88-98 chevy for 40 bucks. Whether i used them or not it was a deal but I let them go. Now i kick myself in the back side for doing so. Thank you guys.

**lolife99** · 03-05-2009, 08:37 AM

the 88-98 spindle that work for the 6-lug conversion have to be 3/4 ton spindles (light duty 6-lug).
1/2 ton 88-98 won't work (5-lug). You did fine by not buying them.

1-tonmudder · 04-02-2009, 03:54 PM

I did a search and found this thread so I'll ask my ??? here since it is somewhat relavent.

I am lookin at a 87 2wd 1/2 pickup that is 5 lug,I have a 88 model W/T 6 lug 2wd truck that is in bad shape.So here's my question,can I take the 6lug W/T stuff and put on the 87 to change it to 6 lug.

I know everybody will want to know why and the reason is that I have a nice set of old school Boyd Posie II billet wheels that I bought several years ago and would like to put them back in use.

SCOTI · 04-02-2009, 05:30 PM

Quote:

Originally Posted by 1-tonmudder

I did a search and found this thread so I'll ask my ??? here since it is somewhat relavent.

I am lookin at a 87 2wd 1/2 pickup that is 5 lug,I have a 88 model W/T 6 lug 2wd truck that is in bad shape.So here's my question,can I take the 6lug W/T stuff and put on the 87 to change it to 6 lug.

I know everybody will want to know why and the reason is that I have a nice set of old school Boyd Posie II billet wheels that I bought several years ago and would like to put them back in use.

You'll need the previously mentioned 67-87 3/4 ton lower a-arm or you'll need to weld in the proper sized lower BJ hole into the current arms (88-98 arms will not work).

lowhoe · 04-07-2009, 10:32 PM

you can put a 88-98 light duty 3/4 ton 6 lug rotor on a 88-98 1/2 ton spindle. i converted my 99 2dr tahoe that way

02-21-2009, 09:50 PM	#1
yellowGT Registered User Join Date: Jan 2006 Location: Garland, TX Posts: 970	Here's a good question for the suspension gurus I did a suspension swap on my '68 chevy with '84 chevy 5 lug disc. I know that you can put 88-98 spindles on the a-arms of the 68 by changing the bottom ball joints. Could you put 88-98 spindles on the a-arms of the 84? Help needed. __________________ '84 swb chevy '69 swb chevy '68 swb chevy '95 Impala ss-sold '89 chevy crew cab dually 3+3

02-22-2009, 01:03 PM	#5
PBFAB.COM Senior Member Join Date: Dec 2003 Location: Mesa,Az Posts: 3,981	Re: Here's a good question for the suspension gurus I haven't personally compared the two spindles, but one would need to verify the spindle height, and stering arm location of the two spindles. It would be my first assumption that they are NOT the same. If they are not the same, you will encounter issues with the suspension and steering geometry. __________________ www.PorterbuiltFabrication.com Phone: 480-297-2621 E-mail: sales@pbfab.com Find us on FaceBook under Porterbuilt Fabrication Specializing in Chassis and Suspension Components for your Classic Chevrolet Truck. We offer components from the following manufacturers: Porterbuilt Accuair Ridetech (Air Ride Technologies) Air Lift Wilwood Intro Unisteer ECE Gotta Show Air Lift Borgeson CPP Supporting this forum since 2003!

02-22-2009, 01:30 PM	#6
lolife99 67-72 parts collector,… Join Date: Nov 2002 Location: Mid-MO Posts: 22,700	Re: Here's a good question for the suspension gurus Wouldn't be easier to just change the rotors to aftermarket 6-lug rotors and be done? __________________ Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823

02-22-2009, 10:26 PM	#8
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: Here's a good question for the suspension gurus with the newer spindle, you can get parts at a local part store and not have to special order. there are a few on here that have done the swap...... __________________ *CHEVY ONLY*

02-22-2009, 10:30 PM	#9
lolife99 67-72 parts collector,… Join Date: Nov 2002 Location: Mid-MO Posts: 22,700	Re: Here's a good question for the suspension gurus The only special order part would be the rotor itself. Everything else is standard 5-lug parts that are also readily available at your local auto parts store. __________________ Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 Last edited by lolife99; 02-22-2009 at 10:52 PM.

02-22-2009, 10:33 PM	#10
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: Here's a good question for the suspension gurus uh...yeah...that was my point, if you need a new rotor you have to order an aftermarket part.....some would prefer using OE parts, and being able to buy replacements locally.... __________________ *CHEVY ONLY*

02-23-2009, 01:36 PM	#12
SCOTI Registered User Join Date: Apr 2001 Location: DALLAS,TX Posts: 22,068	Re: Here's a good question for the suspension gurus Some guys like the challenge of locating the required 3/4-ton lower control arms . __________________ 67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... *Cubic inches is like Indiana Jones with a cheap pistol.* Last edited by SCOTI; 02-23-2009 at 01:41 PM.

02-23-2009, 01:46 PM	#13
joe231 Registered User Join Date: Dec 2007 Location: Palmer, Alaska Posts: 13,821	Re: Here's a good question for the suspension gurus yeah i was just answering LONGHAIR's question....I didn't say it was a better option to each their own __________________ *CHEVY ONLY*

03-05-2009, 01:32 AM	#14
yellowGT Registered User Join Date: Jan 2006 Location: Garland, TX Posts: 970	Re: Here's a good question for the suspension gurus The reason I ask is because i recently went to a swap meet and there was a guy selling 2 in or 2 1/2 in drop spindles with rotors and calipers from a 88-98 chevy for 40 bucks. Whether i used them or not it was a deal but I let them go. Now i kick myself in the back side for doing so. Thank you guys. __________________ '84 swb chevy '69 swb chevy '68 swb chevy '95 Impala ss-sold '89 chevy crew cab dually 3+3

03-05-2009, 08:37 AM	#15
lolife99 67-72 parts collector,… Join Date: Nov 2002 Location: Mid-MO Posts: 22,700	Re: Here's a good question for the suspension gurus the 88-98 spindle that work for the 6-lug conversion have to be 3/4 ton spindles (light duty 6-lug). 1/2 ton 88-98 won't work (5-lug). You did fine by not buying them. __________________ Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 Last edited by lolife99; 03-05-2009 at 08:37 AM.

04-02-2009, 03:54 PM	#16
1-tonmudder Modern day Fred Sanford Join Date: Oct 2005 Location: Greeneville,TN Posts: 330	Re: Here's a good question for the suspension gurus I did a search and found this thread so I'll ask my ??? here since it is somewhat relavent. I am lookin at a 87 2wd 1/2 pickup that is 5 lug,I have a 88 model W/T 6 lug 2wd truck that is in bad shape.So here's my question,can I take the 6lug W/T stuff and put on the 87 to change it to 6 lug. I know everybody will want to know why and the reason is that I have a nice set of old school Boyd Posie II billet wheels that I bought several years ago and would like to put them back in use.

04-07-2009, 10:32 PM	#18
lowhoe Registered User Join Date: Oct 2008 Location: lafayette, LA Posts: 69	Re: Here's a good question for the suspension gurus you can put a 88-98 light duty 3/4 ton 6 lug rotor on a 88-98 1/2 ton spindle. i converted my 99 2dr tahoe that way

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