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Redlines for '68

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Old Jun 17, 2009 | 10:32 PM
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Default Redlines for '68

I tried this in the Tech/Performance section w/ no luck, I'll give you all a try.....

I need new tires. I've previously received advice from Forum members that Diamond Back is best source for redlines on my '68. Since Diamond Back will vulcanize the redline, it's up to me to select the tire. My '68 is all original and I'm interested in keeping a original/classic look to the tires, but certainly don't want to go the bias-ply route. Bias-ply tires have a "square" sidewall to tread setup that I wish to duplicate as much as possible in a radial tire. BF Goodrich Silvertowns have more of a "rounded" look to the sidewall/tread that to me really does not look very authentic.

Can anyone advise of a radial tire that has a "square-ish" sidewall/tread appearance and has decent load and speed ratings (min. of S)?
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Old Jun 17, 2009 | 10:39 PM
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Have you looked into Coker tires? They have all kinds of bias-ply designs that they have reproduced with radial construction.



Rick B.
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Old Jun 17, 2009 | 11:35 PM
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Remember, if you order from Diamond Back, they are a little nervous about the right tire size. They insisted I order 225s for my '69, when 215s were actually the correct original stock size. I finally had to insist on the 215s... they were hesitant about installation. (68 is smaller but you might hear the same stuff).

The 215 redlines look great.
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Old Jun 18, 2009 | 09:49 AM
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Thanks for the heads up. What make/model of tires did go with?
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Old Jun 18, 2009 | 01:59 PM
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I put 225-70-15 redlines from Diamondback on my 68. They are Yokahamas so they handle very well. They are a bit wider than stock, but look great on the stock rims. No clearance issues. I have heard of several problems with Coker tires and balance issues. DB was excellent to deal with.
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Old Jun 18, 2009 | 07:34 PM
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Originally Posted by Red68Tri
Thanks for the heads up. What make/model of tires did go with?
Firestone FR380 215/70. The 225s were OK looking, but they were too tall to be correct-looking for '69.

The 225s were Uniroyal Freedom.
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Old Jun 19, 2009 | 08:18 AM
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Did not know that redlines were available in '68?
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Old Jun 19, 2009 | 08:40 AM
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Originally Posted by jersey68l36
Did not know that redlines were available in '68?
67, 68 and 69 are the only 3 years they were available as a factory option.
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Old Jun 19, 2009 | 10:27 AM
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Originally Posted by jersey68l36
Did not know that redlines were available in '68?
Option PT6, red stripe tires, F70 x 15.
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Old Jun 19, 2009 | 12:11 PM
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Interesting that they were only offered in the late 60's for Corvettes, when they were available as early as during the '64 model year for other GM cars. Remember first seeing them on '64 GTO's and then on other division muscle cars.
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