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Hub Conversion: GC to GD?

Old May 21, 2009 | 10:45 PM
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Default Hub Conversion: GC to GD?

I'm just looking for some advice from those of you who know the differences between the original GC and the Spec 3 chassis in more depth than I do.

Now, I know the GC chassis is set up with a PCD of 5 x 100mm, whilst the GD was changed to 5 x 114.3. I have also been told that the wheelbase was increased by 15mm and that this in combination with different control arms was used to increase caster.

But what I wanted to know is whether the wheel hubs themselves can be taken from the later model and used on a GC. I just don't have a clue how different or similar they are, but I do know that I'm currently spending quite a bit of cash on turning my scooby into a RWD drift car and have a lovely set of drift-specific wheels in mind, but they just aren't available in the 5 x 100 stud pattern. The alternative is to go the custom made route but knowing how expendable these parts can be whilst drifting I ain't really looking forward to the prospect of £600 per rim every time I pull a bead off. So, bearing in mind I don't care about ABS, front driveshafts etc. does anybody know whether the stubs or hubs and so on aretransferrable between the two types without any major cutting about?

Cheers!
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Old May 22, 2009 | 04:14 AM
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the 5x114 have a different driveshaft n cv joint if you look closely that are fitted to those on the transmission
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Old May 22, 2009 | 07:29 AM
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Originally Posted by Sc0oby
the 5x114 have a different driveshaft n cv joint if you look closely that are fitted to those on the transmission
Hmmm... you refer to the driveshafts that go to the transmission, so I assume you must be talking about the front? This is actually slightly irrelevant to me because being a RWD conversion the front shafts will be removed as surplus to requirement. Does what you've said apply to the rear also?
And, for that matter, I might be uprating the rear diff to take the extra power anyway - though this wasn't an immediate plan - so rear shafts in the long term might also become obsolete. I guess it's the hubs themselves I need to compare. Any ideas? I'm getting the feeling I might be the only person to have ever wanted to do this
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Old May 23, 2009 | 02:23 PM
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I think if you read the Zen project they refer to running later spec GD hubs because the front and rear bearings are larger.

Mark A
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