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1970 Rally wheel question

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Old May 4, 2008 | 10:10 PM
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Default 1970 Rally wheel question

In 1970, were the 15x7 rallys in the front and 15x8s in the rear?
If so, what would you suggest (tire size) for both.

Thanks.

Rudy
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Old May 4, 2008 | 10:31 PM
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In 1970, the rallys in the front and in the rear were 15x8. No 15x7
wheels were used in 1970. I believe 1968 was the last year for 15x7.

As for tire size, that seems to be personal issue. Some like the 70 series, and other like 60's.
I like 60 series for their look and stability. 245/60 seems to be the more popular size. Any larger size can cause rub issues on some.

I use 245/60.
Barry
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Old May 4, 2008 | 11:03 PM
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Barry is correct. '68 Rally wheels were 15x7, all years after that wheels were 15x8's.

Stuff the biggest tire you can under there. Better looks *(IMHO), and more importantly, better handling and braking.
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Old May 5, 2008 | 09:53 AM
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There has been lots of discussion on this in the past. The most common sizes are 235/60, 245/60, 255/60, and 225/70. I have had all but the 255s on cars that I have owned. IMO the 245s or 225s are the best choice based on if you want a stock (225) or wider than stock (245) look. The 235s tend to be too small in diameter to fill the wheel well and the 255s very often will be too wide and will rub. There are variations among cars based on suspension set up. Some have 235s or 255s and are pleased, but based on my experience the 225s or 245s are the safest bets. I currently have 245/60 BFG on my 70.
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Old May 5, 2008 | 11:56 AM
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Originally Posted by mstanton
There has been lots of discussion on this in the past. The most common sizes are 235/60, 245/60, 255/60, and 225/70. I have had all but the 255s on cars that I have owned. IMO the 245s or 225s are the best choice based on if you want a stock (225) or wider than stock (245) look. The 235s tend to be too small in diameter to fill the wheel well and the 255s very often will be too wide and will rub. There are variations among cars based on suspension set up. Some have 235s or 255s and are pleased, but based on my experience the 225s or 245s are the safest bets. I currently have 245/60 BFG on my 70.
The 235s tend to be too small in diameter to fill the wheel well and the 255s very often will be too wide and will rub.

235's on mine and they fill the wheel wells perfectly.
Glenn
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Old May 5, 2008 | 12:13 PM
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Hey GD70,

How does that 235/70 fit in the spare tire tub?
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Old May 5, 2008 | 12:27 PM
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Originally Posted by Jim71Vette
Hey GD70,

How does that 235/70 fit in the spare tire tub?
They're 235/60's. Not sure how it wolud fit in the tub, but I'm sure a lot of other guys will chime in. My Vette didn't have a spare tire tub when I bought it. Keep a can of fix flat on hand for now.
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Old May 5, 2008 | 05:22 PM
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Glenn,
You said the 235s don't fill the wheel opening well enough...but yours look fine....howcome?
Regards,
Alan
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Old May 7, 2008 | 09:09 AM
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Glenn,
I agree that the 235s look great on your car. Do you have a stock suspension set up or has the car been lowered. There is a fair amount of variation between cars based on condition or upgrades to the suspension. I believe that 235/60s are about an inch less in diameter than the original stock tires. This may lead to a bigger gap between the tire and the top of the wheel well then some people would like. I had a 71 with 235/60s and I didn't like the look. I switched to 225/70s and was pleased with the change.
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