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1meansc's Avatar
 
Join Date: Feb 2005
Location: JHB, RSA
Posts: 178
964 cylinders

Hi Guys,
I just wanted to know what the differences are between the 95 mm SC cylinders and the 964 cylinders. I accept that the 964 cylinders have a 100 mm bore and the spigot diameter is also larger.

Overall dimensions of the 964 cylinders would be a great help.

Thanks

Old 11-19-2006, 07:28 AM
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Bill Verburg's Avatar
 
Join Date: Dec 2000
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The biggest difference and the reason you can't use them on an earlier case is the stud spacing, SC/Carrera 3.0 and 3.2 use 86mm cylinder stud spacing, 964 and 993 use 90mm.

Bore centers were not changed
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Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
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Old 11-20-2006, 05:43 AM
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Join Date: Feb 2005
Location: JHB, RSA
Posts: 178
Thanks Bill

Is it not possible to machine the stud holes in the cylinder, so that they can match the earlier type.

I realise that the case spigots would need to be enlarged by 2 mm.

Cheers

Old 11-20-2006, 09:46 AM
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