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-   -   87 R10 with 3/5 drop Can I run 255/70 15 tires? (https://67-72chevytrucks.com/vboard/showthread.php?t=657328)

wpotter 01-22-2015 04:55 PM

87 R10 with 3/5 drop Can I run 255/70 15 tires?
 
I have a 87 R10 Custom Deluxe all original with ralley wheels. I want to do an inexpensive drop and not have to cut or modify the truck. I just put new 255 70 15 tires and was going to do a 2/4 drop but the rear scackles will require cutting the bed crossmember so was going to do a 3/5 flip bracket and coil. Has anyone ran this set up? Thanks

badchevy 01-22-2015 08:08 PM

Re: 87 R10 with 3/5 drop Can I run 255/70 15 tires?
 
I'm running a similar setup with mine. My '87 has a 4/6 drop. It has a flip kit out back and 3" drop spindles with half a coil cut. I also took off the rear bump stop bracket and trimmed the lower control arms to clear the stock rallies. Also, the tires do rub on hard dips. Here is a pic of the truck.

http://i268.photobucket.com/albums/j...2/IMG_1275.jpg
http://i268.photobucket.com/albums/j...2/IMG_1276.jpg

badchevy 01-22-2015 08:12 PM

Re: 87 R10 with 3/5 drop Can I run 255/70 15 tires?
 
Here are some pics of the rear and front bump stops. I installed these bump stops up front to minimize the tire rubbing.

http://i268.photobucket.com/albums/j...2/IMG_1382.jpg
http://i268.photobucket.com/albums/j...2/IMG_1383.jpg

UKNOWME 01-23-2015 12:35 AM

Re: 87 R10 with 3/5 drop Can I run 255/70 15 tires?
 
Quote:

Originally Posted by wpotter (Post 7014854)
I have a 87 R10 Custom Deluxe all original with ralley wheels. I want to do an inexpensive drop and not have to cut or modify the truck. I just put new 255 70 15 tires and was going to do a 2/4 drop but the rear scackles will require cutting the bed crossmember so was going to do a 3/5 flip bracket and coil. Has anyone ran this set up? Thanks

Cutting the bed cross rail is no big deal and does not mess with the structural integrity at all. Although I do think you'll like the 3/5 drop better. I'd suggest to trade the 70s for a pair of 60s up front.

Rich84 01-23-2015 02:17 PM

Re: 87 R10 with 3/5 drop Can I run 255/70 15 tires?
 
1 Attachment(s)
Attachment 1353348
255 70's
3" spindles and 1.5" drop springs..No problems at all.

brady01 01-23-2017 08:59 AM

Re: 87 R10 with 3/5 drop Can I run 255/70 15 tires?
 
Quote:

Originally Posted by badchevy (Post 7015115)
I'm running a similar setup with mine. My '87 has a 4/6 drop. It has a flip kit out back and 3" drop spindles with half a coil cut. I also took off the rear bump stop bracket and trimmed the lower control arms to clear the stock rallies. Also, the tires do rub on hard dips. Here is a pic of the truck.

http://i268.photobucket.com/albums/j...2/IMG_1275.jpg
http://i268.photobucket.com/albums/j...2/IMG_1276.jpg

How'd you remove the rear bump stops? Air hammer? Mine are hitting hard lol

badchevy 01-23-2017 10:57 PM

Re: 87 R10 with 3/5 drop Can I run 255/70 15 tires?
 
I believe I used a sawzall to cut the rivet heads off then used a air punch to knock them out. If not, a cut off tool will do.


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