964 C2 wheels on a SC??
08-13-2008, 04:59 PM
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964 C2 wheels on a SC??
I have been searching in vain for an answer to the question will they fit? I have a line on a set 7X16 and 8X16 wheels to fit on my 79SC DE (mostly stock) car. I know there is a chart somewhere but so far no joy. If i get these wheels will I need spacers? What size? I know I will have to roll the fenders.
Thanxx
Thanxx
08-13-2008, 05:50 PM
#2
I would be helpful to know which 964 wheels that you are looking at
964 7 have ET52.3 - 55 and are either 16 or 17
964 8 have ET52 - 52.3 and are either 16 or 17
for the sake of discussion lets assume that the 7x17ET55 & 8 x17ET52 Cup 1(aka design 92) is what you are looking at.
a 911 front 7 wants an ET ~24, there is a little wiggle room depending on the tire and suspension setup.
So to use an ET 55, Cup 1, 7, 55 - 24 = 31mm wheel spacer is needed.
in back an 8 wants ET ~11, again there is a little wiggle room depending on tires and suspension setup. So to use a Cup1 8, ET 52, 52 - 11 = 41mm spacer is needed.
964 7 have ET52.3 - 55 and are either 16 or 17
964 8 have ET52 - 52.3 and are either 16 or 17
for the sake of discussion lets assume that the 7x17ET55 & 8 x17ET52 Cup 1(aka design 92) is what you are looking at.
a 911 front 7 wants an ET ~24, there is a little wiggle room depending on the tire and suspension setup.
So to use an ET 55, Cup 1, 7, 55 - 24 = 31mm wheel spacer is needed.
in back an 8 wants ET ~11, again there is a little wiggle room depending on tires and suspension setup. So to use a Cup1 8, ET 52, 52 - 11 = 41mm spacer is needed.
