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Help Picking Tires 69RR #3213457
02/14/24 11:36 AM
02/14/24 11:36 AM
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LEE, MASS
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TOMRR Offline OP
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Here is what I got. Two powder coated color black steel rims, 15x8 4.5 back spacing. And two 15x7 4.25 back spacing powder coated black steel rims.
the 15x8 will go on rear. I will be buying Cooper Cobras. Would like a wider look in the back. Suspension is stock on my RR.
Any suggestion would be great help.

Thanks Tom C.

Re: Help Picking Tires 69RR [Re: TOMRR] #3213458
02/14/24 11:42 AM
02/14/24 11:42 AM
Joined: Jan 2003
Posts: 20,759
A collage of whims
topside Offline
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A collage of whims
275/60s rear, 235/60 front is pretty classic sizing and what I have on my '68 RR.
Same wheel sizing as yours.

LFOct2020.JPGLR2Oct2020.JPG
Re: Help Picking Tires 69RR [Re: topside] #3213677
02/15/24 09:55 AM
02/15/24 09:55 AM
Joined: Jan 2003
Posts: 10,711
North Dakota
6PakBee Offline
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North Dakota
Originally Posted by topside
275/60s rear, 235/60 front is pretty classic sizing and what I have on my '68 RR.
Same wheel sizing as yours.


Those are Magnum 500's in a 15 inch? Where did you get them? Thanks.


"We live in a time when intelligent people are being silenced so that stupid people won't be offended".
Re: Help Picking Tires 69RR [Re: 6PakBee] #3213702
02/15/24 11:26 AM
02/15/24 11:26 AM
Joined: Jan 2003
Posts: 20,759
A collage of whims
topside Offline
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A collage of whims
Those came from Coker when everything was jacked up from Covid and they were the only place that had them.
Bought another set more recently - all 15x8 - off Ebay for my other RR.

Re: Help Picking Tires 69RR [Re: topside] #3213711
02/15/24 12:06 PM
02/15/24 12:06 PM
Joined: Jan 2003
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North Dakota
6PakBee Offline
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Originally Posted by topside
Those came from Coker when everything was jacked up from Covid and they were the only place that had them.
Bought another set more recently - all 15x8 - off Ebay for my other RR.


Thanks! up


"We live in a time when intelligent people are being silenced so that stupid people won't be offended".
Re: Help Picking Tires 69RR [Re: TOMRR] #3214051
02/16/24 10:24 PM
02/16/24 10:24 PM
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Cincinnati,Ohio
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jcastle1 Offline
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Cincinnati,Ohio
275/60R15 Rear no rubbing
215/70R15 Front. 225/70R15 look good ,too!
235/60R15 look like crap on the front - steer away from any 60 dimension on front

Re: Help Picking Tires 69RR [Re: jcastle1] #3214132
02/17/24 12:46 PM
02/17/24 12:46 PM
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Pikes Peak Country
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TC@HP2 Offline
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Pikes Peak Country
Originally Posted by jcastle1
275/60R15 Rear no rubbing
215/70R15 Front. 225/70R15 look good ,too!
235/60R15 look like crap on the front - steer away from any 60 dimension on front


IMO, 235/60 front and 275/60 rear produce the classic 3* rake outlined in the Performance Manual while still putting enough tread on the ground to be safe and produce a nice big/little combo.

A 70 series front will produce a car that sits more level.

Different strokes and all...

Re: Help Picking Tires 69RR [Re: TC@HP2] #3214139
02/17/24 01:05 PM
02/17/24 01:05 PM
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central il.
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second 70 Offline
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Not a road runner but 225/70/15 front 275/60/15 rear. The rims don't match because I was shopping for new tires and rims and a friend let me try 1 of his new tire and rear rim combo that he had for his car that wasn't done yet. He laughed when I asked if I could borrow both brand new sticker tires to see how much traction I get with them and said he no.

Car with the wheels I decided on.

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Re: Help Picking Tires 69RR [Re: TC@HP2] #3214492
02/18/24 11:34 PM
02/18/24 11:34 PM
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Cincinnati,Ohio
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jcastle1 Offline
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Cincinnati,Ohio
You have any pics to see the side stance?

Re: Help Picking Tires 69RR [Re: jcastle1] #3214579
02/19/24 11:31 AM
02/19/24 11:31 AM
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central il.
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second 70 Offline
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these might help. I added 1 with the F60/15 which are close to 235/60 to show how small they look in wheel house.

Mike

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Re: Help Picking Tires 69RR [Re: second 70] #3214687
02/19/24 05:02 PM
02/19/24 05:02 PM
Joined: Feb 2014
Posts: 1,703
central il.
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second 70 Offline
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I had a little extra time so I went out to the garage and got out my extra wheels to try and show the difference in size.

It really shows how much taller a 275 tire is than a 235.


They are tall to shortest 275/60/15, 225/70/15 and the Goodyear (F/60/15) is 235/60/15.


Hope this helps Mike

IMG_0631.jpgIMG_0634.jpg
Re: Help Picking Tires 69RR [Re: second 70] #3214728
02/19/24 07:30 PM
02/19/24 07:30 PM
Joined: Jul 2009
Posts: 794
massachusetts U.S.A.
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1969ronnie Offline
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massachusetts U.S.A.
drive 69 Coronet with 15x7 and 15x8 Torque Thrusts . All Tires were/are Cooper Cobra's . I had 275-60-15 on Rear and 235-60-15 on front . B-Body DODGE Rear Wheel wells are HUGE . I needed a TALLER Tire to fill Wheel well , especially viewed from the side , so I installed 255-70-15 and love how they fit + Look vs the 275-60-15s . I still have the 60s on the Front , But going with 235-70-15 this Spring . The 60s are too short for My B-Body . drive bump







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