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964 and 993 wheels interchangable?

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Old 11-29-2013, 02:30 AM
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tcsracing1
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Default 964 and 993 wheels interchangable?

any difference between narrow body 964 wheel and narrow body 993 wheel in terms of offsets?
Old 11-29-2013, 06:00 AM
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orangecurry
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If you mean OE wheels, the short answer is 'no'; but as usual in life, it depends.

The 17" Cup or commonly-called Cup1 wheel (which might have been fitted to the 964) was made in the same widths and offsets that was used for the 'Cup Design 93' or commonly-called Cup2 wheel which tended to be fitted to the 993 if the owner specified an upgrade from the 16" standard 993 wheel.

However the 16" Design 90 wheel which was a 964 wheel came in 6J front (common) and 7J front (rarer), and 8J rear (common) and 9J rear (rarer), whereas the 16" standard 993 wheel was 7J front and 9J rear, with a (rare) 8J rim for fitting narrower rears for winter.

So (without listing them all) the offsets on like-for-like OE wheels are the 'same' for 964/993, but they should all be stamped in the back anyway.
Old 11-29-2013, 08:49 AM
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95_993
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I have a set of 17" in. Cup 1's that fit perfectly.
Old 11-29-2013, 09:26 AM
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uscarrera
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Cup I s on my race car they are factory 8 and 9x17s fit perfect with 245x40 and 275x40 Hoosiers ot Hankooks.
Rich
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Old 11-29-2013, 04:17 PM
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tcsracing1
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nice to know.

thanks folks!
Old 11-30-2013, 01:59 PM
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Edward
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Originally Posted by uscarrera
Cup I s on my race car they are factory 8 and 9x17s fit perfect with 245x40 and 275x40 Hoosiers ot Hankooks.
Rich
Nice Rich ...gorgeous race car!!!
...nothing to add here except my admiration

Edward
Old 12-01-2013, 08:06 AM
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uscarrera
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Thanks Ed
Rich



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