The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=4)
-   -   295/50/15's on the rear? (https://67-72chevytrucks.com/vboard/showthread.php?t=51857)

ocbaud 05-07-2003 12:49 PM

295/50/15's on the rear?
 
i've decided that i'm not getting 255/60's all around. i want some meat in the back.

what i'm wondering is will a 295/50 tuck with a 6" drop on 8.5" wheels with i "think" about 4" back spacing.

will a 295 be to wide for a 8.5" rim?

TIMSPEED 05-07-2003 12:51 PM

Re: 295/50/15's on the rear?
 
Quote:

Originally posted by ocbaud
will a 295 be to wide for a 8.5" rim?
NOPE! That's what everyone's running around here, with dropped C10's. They all have 295/50 15's, but they have like 8" rims! It'll look pretty good :cool: Personally though, 255/45 18 would look better :D

ocbaud 05-07-2003 12:53 PM

the 295/50/15's are only .4" shorter than teh 255/60/15's . and thats fine, since my back end is a little higher anyway. the sidewall is only .2" shorter than the 255/60's too.

LOHRTBT 05-07-2003 12:57 PM

Technically...it really is to wide for it but if you dont care about wear/danger/ contact patch or bulging sidewalls go for it. ;)

I know that tons do it and I dont care....its flat out too wide of a tire for that wheel...ask low84...he probably hates mounting tires like that on wheels that size. And the way the tire has to bend around the wheel..you end up with less tire contact patch on the road than you would with a 255 on the wheel.

TIMSPEED 05-07-2003 12:59 PM

Yeah...look at me, I've got a 255 on a 9½" rim :D

ocbaud 05-07-2003 12:59 PM

Quote:

Originally posted by LOHRTBT
Technically...it really is to wide for it but if you dont care about wear/danger/ contact patch or bulging sidewalls go for it. ;)

I know that tons do it and I dont care....its flat out too wide of a tire for that wheel...ask low84...he probably hates mounting tires like that on wheels that size. And the way the tire has to bend around the wheel..you end up with less tire contact patch on the road than you would with a 255 on the wheel.

well your a pen0s head!

LOHRTBT 05-07-2003 01:08 PM

And you are how old eric?? lol...nevermind we can tell haha

Riptide has the right setup. 295 on a 10" wheel is perfect and looks much better while taking advantage of the full contact patch

ocbaud 05-07-2003 01:18 PM

to tell you the truth, i'm not sure exactly what size my rims are. i do know the 275/60/15's fit on there perfect and do not look to wide or to skinny, but pretty much flush.


anyways. would a 305 tuck? what size rim would be best for a tire that size. i'm asking about it for a set of 18's btw.

LOHRTBT 05-07-2003 01:21 PM

Just stop screwin around and get some 335's!!

TIMSPEED 05-07-2003 01:26 PM

Quote:

Originally posted by ocbaud
what size rim would be best for a tire that size. i'm asking about it for a set of 18's btw.
Eric, for the rears, get 275/40 18 on a 9½" rim with 5½" BS. Trust me, they'll fill the fenderwells up PERFECTLY.

LOHRTBT 05-07-2003 01:27 PM

YEP!
but I think Eric is confused....I think he is driving G's Tire Fryin machine and needs a 26" wide slick on the back for traction!! lol

85 GMC 05-07-2003 01:43 PM

has anyone measured to see how much offset to the inside our trucks will except? , I have a 10" rim w/ 325-50's on mine with a 3.5 backspaceing , and to get them in the wheelwell all the way i would need aproxamatley a 4.5 backspacing. I have about 1/2" of sidewall out of the wheelwell.
just wondering

85 :burnout: :gmc:

low 84 05-07-2003 01:46 PM

yeah i definatly agree with dave. a 295/50 needs a 9.5 or 10 inch wheel to fit right, and get the benefits fromt the wider tire. but before you go stuffin some meats under there stuff some power under the hood. i'd much rather have to much motor for my tires than too much tire for my motor. i'm eventually gonna be running 15x7's on front with 215/70/15's and 15x10's on rear with 295/50/15's. those tire are the same hight but the back one is a hella lot wider than the front. but i stil don't think those will keep me planted:(

LOHRTBT 05-07-2003 01:49 PM

Quote:

Originally posted by low 84
but i stil don't think those will keep me planted:(
Lets hope!!! hehe

PHOENIX 05-07-2003 01:52 PM

I have the following:

Front: 15x8 Centerline Telstar w/ 4" BS w/ 295/50/r15's
Rear: 15x10 Centerline Telstar w/ 4.5" BS w/ 295/50/r15's

A 295/50/r15 is kind of wide for an 8" wheel.
They do fit and the sides do budge slightly.
The tire shops I have talked with said there is no problems with mounting that tire on an 8" wide wheel.
I tried to find different tires to get away from the slight budge, but didn’t have luck.
I wanted to keep the back tires, 295/50/r15’s, and just change the front to something not as wide.
But very few companies made tires in both sizes so I could have matching front and back.
That is why I kept the 295/50/r15’s all around.

These tires and wheels (front and back) will NOT tuck up into the wheel wells.
The edge of the tires are right at the wheel well lip.

Hope that helps some.

AirMale 05-07-2003 04:48 PM

My set up:
Front- 20X8.5 w/4.75"bs running 255/35/20
Rear- 20X10 w/5"bs running 295/40/20

I too reccomend a 10" rim for anything over 275 wide. The set up I run works with bags with over an inch clearance on both sides of the rear wells.

85 GMC 05-11-2003 10:51 AM

1 Attachment(s)
took some pics of my 325's , outside and inside. theres alot of room to get the under there.

85 GMC 05-11-2003 10:53 AM

1 Attachment(s)
and

SCOTI 05-11-2003 03:11 PM

85GMC, do you have the wheel specs (width/b.space)?

85 GMC 05-11-2003 05:26 PM

15-10's with a 3.5 backspaceing , they are series 55 engles

gchemist 05-11-2003 10:16 PM

The 255 will hold that the 305 pretty good. They hold mine really good when they are hot. If they are cold you can for get it. The 305 will light'em up! :D Without a 700R4 the 305 probably will not smoke anything bigger than the 275. :p

C-10volvo 05-20-2003 12:41 AM

Quote:

Originally posted by gchemist
The 255 will hold that the 305 pretty good. They hold mine really good when they are hot. If they are cold you can for get it. The 305 will light'em up! :D Without a 700R4 the 305 probably will not smoke anything bigger than the 275. :p
wow, im running a 1984 305 with a 700r4. it has in 15'' by 7'' with 235 15 75's and that thing its already hard to powerbrake. then your saying that youve done it with 255's. am i loosing a lot of power somehow? or does that 55 series tire make a lot of difference? my truck has only 50000 miles on it!!! why??? maybe the new 572 will solve all my problems. 720 hp would get that moving along well.

Gibble 05-21-2003 12:06 PM

I'm running 275/60s in my 305 and it looks great, and amazingly it can still get the tires to chirp, with the cracked manifolds and all
:burnout:

apstguy 05-21-2003 08:09 PM

I have 275/60s as well and they do work well for the 305s. I tempararily have 225/75 on and they spin like no one's business! My 305 can burn! Yesss!


All times are GMT -4. The time now is 05:17 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com