The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Suspension

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-10-2003, 04:39 PM   #1
pat
Senior Member
 
pat's Avatar
 
Join Date: Jul 2002
Location: Lindsay, TX
Posts: 1,245
Thumbs up Who has 2.5 drop spindles with cut coils?

How many of you are running this combo? Does it ride/work out good? About how much does it lower it?
Pics would be great.

Thanks
__________________
68 Chevy 383/350 w/shift kit, 380hp/425ft-lbs, 4.5/5 drop, 17" TT2s
64 Cadillac Sedan DeVille
pat is offline   Reply With Quote
Old 12-11-2003, 04:21 AM   #2
Hotrod70C10
Low & Slow
 
Hotrod70C10's Avatar
 
Join Date: Dec 2002
Location: Oklahoma
Posts: 1,047
I haven't done this but, I would imagine that it would be a 5.5 drop up front. You're going to run into some problems if you run very much tire. I've got 2.5" spindles and 1.5" springs in the front of mine, IMO I don't think it would be very smart to run lower than 4" with a static drop.
__________________
70' C-10 LWB Fleetside
4.5/6 drop
Hotrod70C10 is offline   Reply With Quote
Old 12-11-2003, 06:57 AM   #3
SCOTI
Registered User
 
SCOTI's Avatar
 
Join Date: Apr 2001
Location: DALLAS,TX
Posts: 22,066
I've got 2.5 spindles + 1 coil cut from the stock 68 6cyl front springs which is approx 5-6" of drop. I run 15x6.5's (5 lug van Ralleys) w/a 215/75/15 (27.5")General tire. I only buzz the tops of the wheelwells on larger dips in the road @ speed..... other than that, no probs.
__________________
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.
SCOTI is offline   Reply With Quote
Old 12-11-2003, 01:25 PM   #4
pat
Senior Member
 
pat's Avatar
 
Join Date: Jul 2002
Location: Lindsay, TX
Posts: 1,245
Hmm. At first I was thinking I would get drop spindles and 2" drop springs up front, then I considered this cuz it was cheaper. Ill be running 17'wheels too, so maybe I should stick with the spindles and 2" drop springs?
__________________
68 Chevy 383/350 w/shift kit, 380hp/425ft-lbs, 4.5/5 drop, 17" TT2s
64 Cadillac Sedan DeVille
pat is offline   Reply With Quote
Old 12-11-2003, 04:14 PM   #5
sactoC10
71 DELUX
 
sactoC10's Avatar
 
Join Date: Sep 2003
Location: Northern CA / Sac
Posts: 1,055
I have that combo. Pictured here with 235/60/15's. Had 275/60/15's orginally (what was on all four), but they rubbed when backing out of the driveway and on any significant bumps. So I bought these used T/A's just for a short term fix. I am going to put 245's on there soon. I'd imagine that it might be tight fit w/ 17's.

Also, remember that the alignment wil make a difference once the caster/camber shims are adjusted as they should be.
Attached Images
 
sactoC10 is offline   Reply With Quote
Old 12-11-2003, 04:45 PM   #6
lolife99
67-72 parts collector,…
 
lolife99's Avatar
 
Join Date: Nov 2002
Location: Mid-MO
Posts: 22,700
I ran a Belltech 3 inch drop (73-87) spindle, with a 2 inch drop spring on a 67-72. Works great. You just have to keep the wheel and tire size inside the fender, and watch your tire height. I ran 7 inch ralleys with a 215/70/15's. Just like SCOTI said, you will hit the inner fender on the hard bumps only.
lolife99 is offline   Reply With Quote
Old 12-11-2003, 06:09 PM   #7
sactoC10
71 DELUX
 
sactoC10's Avatar
 
Join Date: Sep 2003
Location: Northern CA / Sac
Posts: 1,055
Yes, I forgot to add that the backspacing of the wheels should be an important part of your calculations. My truck has 15x8's with short backspacing, pushing them outward, too much. When my tires rubbed (the 275's) it was only the very edge of the tire, at the very edge of the fender. When I had some of the shims removed for proper adjustment, the rubbing stopped. I intend to still get some wheels with more backspacing to do as lolife99 has said, make sure the wheels/tires are inside the fender.
sactoC10 is offline   Reply With Quote
Old 12-11-2003, 08:21 PM   #8
SCOTI
Registered User
 
SCOTI's Avatar
 
Join Date: Apr 2001
Location: DALLAS,TX
Posts: 22,066
Yes offset is very important. The stock van ralleys keep the tires tucked in as far as possible & the main reason mine don't rub. On my 74 w/a similar front set-up, the front wheels are 18x8" wide & do in fact rub more than my 68.
__________________
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.
SCOTI is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 08:23 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com