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 > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-22-2007, 09:58 AM   #1
bigblock79
67 Chevy Stepside
 
bigblock79's Avatar
 
Join Date: Mar 2007
Location: Jonesville NC
Posts: 836
I just score some lowing stuff

i got some 3in drop spindies. and 2 in lowering spring and a flip kit out back going to put them in this week. have any one run 255-70-15 up front and 285-70-15 out back. thanks
__________________
1967 Chevy stepside
1976 BIG DOOLEY 454 turbo 400 4:11
bigblock79 is offline   Reply With Quote
Old 07-22-2007, 10:44 AM   #2
piecesparts
Parts and more parts
 
piecesparts's Avatar
 
Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
Posts: 6,821
Re: I just score some lowing stuff

The 3" drop spindles and the 2" drop springs may just put you on the ground, hard. You may have to go a little less than that, especially for those tires, the 255/70/15 is a 29.06" tall tire and the 285/70/15 is a 30.71" tall tire. You may not have front fender well clearance for that tall of tire.
piecesparts is offline   Reply With Quote
Old 07-22-2007, 01:04 PM   #3
boatpuller
Registered User
 
boatpuller's Avatar
 
Join Date: Sep 2005
Location: Sun City West, Az
Posts: 3,822
Re: I just score some lowing stuff

cool.............see ya down here. ..check out a thread by bigblock 73 (jeff).he just went thru some trial and error with 15 inch wheels.his turned out nice.iv'e got 3 inch spindels and 1 nch coils.but 17 inch wheels.so it's different.
__________________
" Never look up a dead dogs butt."
boatpuller is offline   Reply With Quote
Old 07-22-2007, 02:32 PM   #4
streetstar
Registered User
 
streetstar's Avatar
 
Join Date: May 2007
Location: Moore, Oklahoma
Posts: 2,396
Re: I just score some lowing stuff

a 245 or 255/60 tire on the front might work better --- that tall of a tire in the back will give it some rake too
streetstar is offline   Reply With Quote
Old 07-22-2007, 02:42 PM   #5
Ivan D.
glamoros piece o' lowlife
 
Ivan D.'s Avatar
 
Join Date: Mar 2007
Location: Redford, MI
Posts: 1,164
Re: I just score some lowing stuff

Quote:
Originally Posted by boatpuller View Post
but 17 inch wheels.so it's different.
Hah, not really - sure the size-designations of the tires will be different, but what matters is the overall diameter of the tire, and those can be had from online tire dealers like Tire Rack. So really you say what tires you have, bigblock79 looks them up for dimensions, finds a 15" tire that is as wide as yers and has the same diameter as yers, we call it a day
__________________
The more I drink, the more I drink, the more I drink...
diesel, reg cab, long bed, 4 across the rear, single stack, wooden stakes, and lotsa lights - the Hay Express
Ivan D. is offline   Reply With Quote
Old 07-22-2007, 05:03 PM   #6
boatpuller
Registered User
 
boatpuller's Avatar
 
Join Date: Sep 2005
Location: Sun City West, Az
Posts: 3,822
Re: I just score some lowing stuff

Quote:
Originally Posted by Ivan D. View Post
Hah, not really - sure the size-designations of the tires will be different, but what matters is the overall diameter of the tire, and those can be had from online tire dealers like Tire Rack. So really you say what tires you have, bigblock79 looks them up for dimensions, finds a 15" tire that is as wide as yers and has the same diameter as yers, we call it a day
not nessicarily true.while overall diameter is the same.you can run into some lower control arm clearence issue's with 15 inch wheels and drop spindles.i did.some don't though.
__________________
" Never look up a dead dogs butt."

Last edited by boatpuller; 07-22-2007 at 05:05 PM.
boatpuller is offline   Reply With Quote
Old 07-22-2007, 03:52 PM   #7
piecesparts
Parts and more parts
 
piecesparts's Avatar
 
Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
Posts: 6,821
Re: I just score some lowing stuff

Try this calculator and it will lay you onto some tire diameters real fast.

http://www.discounttire.com/dtcs/infoTireMath.dos
piecesparts is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 06:38 PM.


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