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Re: Biggest street tire under a 1969 B-Body??? [Re: Labratt] #578630
06/25/10 01:59 PM 06/25/10 01:59 PM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
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Marcell, MN
Quote:

In my opinion,they will look too small! I tried out a set of p275-60's a while back,and HATED the look! I'm with Doctor Doug! P295/65R-15'S! Look just right! RandyB



That's what I was afraid of. I have 275/60R15 street tires on it now with 15x8 wheels. My car sits low and they look ok. But on the 10" wheels they might look funny. What kind of tire are you guys running in a 295/65R15? I want some type of a D.O.T slick / street tire. It does not hook up at all on the street tires. I would like to take it to the track for street tire night, but it has to have DOT tires.

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
Re: Biggest street tire under a 1969 B-Body??? [Re: 68 Roadrunner] #578631
06/25/10 03:04 PM 06/25/10 03:04 PM
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Mr.Yuck Offline
Not enough dumb comments...yet
Mr.Yuck  Offline
Not enough dumb comments...yet

Joined: Jan 2003
Posts: 24,562
Brookeville, Md
you can get A LOT of tire under a 69 b-body. 28.8x12 on a 15" rim easy.

[IMG]http://i66.tinypic.com/pui5j.jpg[/IMG]
Coming soon!!!!
Re: Biggest street tire under a 1969 B-Body??? [Re: Mr.Yuck] #578632
06/25/10 03:11 PM 06/25/10 03:11 PM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
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Marcell, MN
I think I am going to order 15x10 Jegs Sport Mag II with 4.5" back spacing and 295/55R15 Mickey Thompson ET street radial. Hopefully they fit under the old Roadrunner!!!

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
Re: Biggest street tire under a 1969 B-Body??? [Re: 68 Roadrunner] #578633
06/25/10 03:15 PM 06/25/10 03:15 PM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
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68 Roadrunner  Offline
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Joined: Mar 2010
Posts: 130
Marcell, MN
I didn't want to run the 295/65 because they are taller than I want.

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
Re: Biggest street tire under a 1969 B-Body??? [Re: 68 Roadrunner] #578634
06/25/10 11:12 PM 06/25/10 11:12 PM
Joined: Dec 2003
Posts: 1,153
Adrian, Mi
P
pro6pakRR Offline
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Adrian, Mi
I use to run 29x12.5x15 slicks on 8 in rim under my 70RR
Re: Biggest street tire under a 1969 B-Body??? [Re: pro6pakRR] #578635
06/26/10 04:33 PM 06/26/10 04:33 PM
Joined: Dec 2007
Posts: 284
Louisiana
K
kzinge1 Offline
enthusiast
kzinge1  Offline
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Joined: Dec 2007
Posts: 284
Louisiana
69 RR, 295/65 15 M/T E/T Streets
15x8" wheels 4.5" BS, SS springs
8 3/4 rear stock location
IMHO this is the biggest combo that will safely go under a 69 Plymouth. It's perfectly centered in the wheel wells, doesn't rub and looks perfect.
Re: Biggest street tire under a 1969 B-Body??? [Re: kzinge1] #578636
06/26/10 09:32 PM 06/26/10 09:32 PM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
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Marcell, MN
That's like a 30" tall tire! I don't want to go taller than 28"...but I want as wide as I can go. I'm going to order the 295/55R15 on 15x10 Monday. I'll let you know if they fit.

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
Re: Biggest street tire under a 1969 B-Body??? [Re: 68 Roadrunner] #578637
06/26/10 09:59 PM 06/26/10 09:59 PM
Joined: Nov 2003
Posts: 237
Whitinsville Ma
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superbee500 Offline
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Whitinsville Ma
I just put a set of 295 55 15s on my bee with a 8" inch rim . Fit nice ill post pics in the morning.
Kevin

69 superbee 04 ram 3500
Re: Biggest street tire under a 1969 B-Body??? [Re: superbee500] #578638
06/26/10 10:01 PM 06/26/10 10:01 PM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
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68 Roadrunner  Offline
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Posts: 130
Marcell, MN
Cool! I can't wait to see the pics! Do you think they would fit the car with a 10" wheel? How do the 295's fit the 8" wheel?

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
Re: Biggest street tire under a 1969 B-Body??? [Re: 68 Roadrunner] #578639
06/26/10 10:29 PM 06/26/10 10:29 PM
Joined: Dec 2007
Posts: 284
Louisiana
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kzinge1 Offline
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Louisiana
Make sure you double check what the section width will be with a 10" rim. I think it's every .5" wider of a rim you use it pulls the sectional out .2". My tires were listed on Jegs website as an 8" rim width. Your sectional will be about .8" wider than mine and i only have about .5" of clearance on each side. Just make sure you double check I'd hate for you to order all that stuff and mount it up and it not fit. Your car may be different than mine.
Re: Biggest street tire under a 1969 B-Body??? [Re: kzinge1] #578640
06/27/10 07:08 AM 06/27/10 07:08 AM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
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Marcell, MN
Ok. Thanks. I'm going to do some measuring today and see what I come up with.

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
Re: Biggest street tire under a 1969 B-Body??? [Re: 68 Roadrunner] #578641
06/27/10 01:22 PM 06/27/10 01:22 PM
Joined: Nov 2003
Posts: 237
Whitinsville Ma
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superbee500 Offline
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Whitinsville Ma
This is a 295/55/15 on an 8" rim 4.5 inches of BS



I would think you would have enough room for a 10" rim
Kevin

69 superbee 04 ram 3500
Re: Biggest street tire under a 1969 B-Body??? [Re: Quicktree] #578642
06/27/10 01:52 PM 06/27/10 01:52 PM
Joined: Jan 2003
Posts: 1,476
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gtx69 Offline
super gas
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I have 15 inch with 5.5 inch backspacing will it work on 69 gtx?
Re: Biggest street tire under a 1969 B-Body??? [Re: gtx69] #578643
06/27/10 06:22 PM 06/27/10 06:22 PM
Joined: Jan 2003
Posts: 18,056
S.E. Michigan
ZIPPY Offline
I Live Here
ZIPPY  Offline
I Live Here

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Posts: 18,056
S.E. Michigan
Most bigger tires will probably rub the leaf spring with 5.5" backspace. Something between 4 and 5 inches is usually needed. At least mine is that way.

Rich H.

Esse Quam Videri




Re: Biggest street tire under a 1969 B-Body??? [Re: ZIPPY] #578644
06/27/10 06:32 PM 06/27/10 06:32 PM
Joined: Jun 2006
Posts: 916
MB,CAN
PC-CHARGER Offline
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MB,CAN
Mickey Thompson 295 65R15's on a 10" wheel with 4.5" backspace.

6057183-HPIM2783.JPG (3799 downloads)
Re: Biggest street tire under a 1969 B-Body??? [Re: PC-CHARGER] #578645
06/27/10 06:32 PM 06/27/10 06:32 PM
Joined: Jun 2006
Posts: 916
MB,CAN
PC-CHARGER Offline
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MB,CAN
#2

6057186-HPIM2780.JPG (3688 downloads)
Re: Biggest street tire under a 1969 B-Body??? [Re: PC-CHARGER] #578646
06/27/10 07:10 PM 06/27/10 07:10 PM
Joined: Jan 2003
Posts: 324
N.H.
M
mopar-addiction Offline
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N.H.
I'm running steelies 15x10 w/5.5" back spacing with 295-50-15's with out any rubbing on my 68 RR.

6057232-DSC00688sm.jpg (4518 downloads)
Last edited by mopar-addiction; 06/27/10 07:13 PM.
Re: Biggest street tire under a 1969 B-Body??? [Re: mopar-addiction] #578647
06/27/10 07:49 PM 06/27/10 07:49 PM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
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Joined: Mar 2010
Posts: 130
Marcell, MN
Quote:

I'm running steelies 15x10 w/5.5" back spacing with 295-50-15's with out any rubbing on my 68 RR.



That looks awesome! 5.5" back spacing? Seems like most guys are running 4.5". Would your set up fit with 4.5" BS? Just wondering before I order rims.

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
Re: Biggest street tire under a 1969 B-Body??? [Re: 68 Roadrunner] #578648
06/27/10 07:56 PM 06/27/10 07:56 PM
Joined: Feb 2005
Posts: 21
Carstairs, AB
7
76Swinger Offline
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Posts: 21
Carstairs, AB
325/50/15 M/T drag radials, 15x10 with 5.5"BS. Had to do some rolling on the inner and outer wheel house lips

6057308-rr2.jpg (3100 downloads)
Re: Biggest street tire under a 1969 B-Body??? [Re: 76Swinger] #578649
06/27/10 08:00 PM 06/27/10 08:00 PM
Joined: Mar 2010
Posts: 130
Marcell, MN
68 Roadrunner Offline
member
68 Roadrunner  Offline
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Joined: Mar 2010
Posts: 130
Marcell, MN
Quote:

325/50/15 M/T drag radials, 15x10 with 5.5"BS. Had to do some rolling on the inner and outer wheel house lips



Holy crap...that is a huge tire! Man that looks sweet!

1968 Roadrunner 383 auto .060 KB 400 domed pistons, Stealth heads, Torker intake, Holley 830, Lunati Voodoo cam 276/284, .513/.533, TCI 3500, 3.91 gears, all ARP fasteners,
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