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1 piece driveshaft???

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Old 11-02-2006, 05:44 PM
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rlwjr1
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Default 1 piece driveshaft???

I know our cars are a little new to have u joint issues but, has anyone done this or priced it out?
I know u joints and center bearings are not serviceable and even though this is an apples to oranges comparison, I looked at a BMW today that had bad u joints. The shaft was $1500 from the dealer.
I figure an aluminum one piece shaft would be more stable at speed and lighter. Or how about a Carbon Fiber driveshaft???
Old 11-02-2006, 05:50 PM
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meatbag
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I had ACPT make me a carbon fiber one piece driveshaft for my g35 is was $1200 IIRC.
Attached Thumbnails 1 piece driveshaft???-img_1016.jpg  

Last edited by meatbag; 11-02-2006 at 05:53 PM.
Old 11-02-2006, 06:15 PM
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rlwjr1
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Sweet... Stupid question but did you notice any performance gain?
Old 11-02-2006, 06:17 PM
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our stock driveshaft IS carbon fiber and one piece................
Old 11-02-2006, 06:19 PM
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rlwjr1
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Originally Posted by chimmike
our stock driveshaft IS carbon fiber and one piece................
I have a G35
Old 11-02-2006, 06:20 PM
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IIRC yours is also carbon fiber......it's the same car basically.
Old 11-02-2006, 06:23 PM
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rlwjr1
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Originally Posted by chimmike
IIRC
Pardon the stupidity but what does this mean??? IIRC
Old 11-02-2006, 06:25 PM
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ClaytonC01
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if i recall correctly
Old 11-02-2006, 06:32 PM
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Originally Posted by ClaytonC01
if i recall correctly
IIRC I should say thanks.....
Old 11-02-2006, 06:41 PM
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Originally Posted by chimmike
IIRC yours is also carbon fiber......it's the same car basically.
The g35 has a two piece aluminum driveshaft b/c of the longer wheelbase. The engine and most of the drivetrain are the same but not everything.
Old 11-03-2006, 03:32 AM
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chimmike
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oh....you guys got gay'd....sorry!

of course, that prolly makes for smoother revs? dunno.
Old 11-03-2006, 03:49 AM
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Yeah i think that was the main reason.
Old 11-03-2006, 04:13 AM
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When I tell people I have a carbon fiber driveshaft they dont believe me and have to look and see for themselves, I cant understand why nissan would do something like this other than save a little weight.
Old 11-03-2006, 04:23 AM
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Originally Posted by gNaRKiLL
When I tell people I have a carbon fiber driveshaft they dont believe me and have to look and see for themselves, I cant understand why nissan would do something like this other than save a little weight.
In a front end collision, the engine is pushed into the transmission tunnel and some of the energy is designed to be absorbed into the disintegrating drive shaft.
Old 11-03-2006, 01:33 PM
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lol yeah I remember when I took my Z to a certain shop, the tech pointed at the driveshaft and was like "wow this piece is really nice, how much was that?"

"it came with the car"


along with a LOT of other bad judgements that were made with my emanage ultimate install by that shop, I concluded the tech's there didn't know the Z very well
Old 11-03-2006, 01:51 PM
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I was curious ---Drive shaft is 597.00 Retail 03-05
Old 11-03-2006, 02:26 PM
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Originally Posted by E***zzzzy
I was curious ---Drive shaft is 597.00 Retail 03-05
Yeah but 350z driveshaft is too short for a g35.
Old 11-03-2006, 02:40 PM
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how much lighter was that custom CF driveshaft compared to the stock aluminum G35 one?

Anyone know how much the CF/steel reinforced driveshaft on the Z weighs?

I think taking 10 lbs off the flywheel will make buttloads more difference than 10 lbs off the driveshaft because of the diameter - same as 20 inch wheels are slower than 15 inch wheels
Old 11-03-2006, 02:44 PM
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Originally Posted by sentry65
how much lighter was that custom CF driveshaft compared to the stock aluminum G35 one?

Anyone know how much the CF/steel reinforced driveshaft on the Z weighs?

I think taking 10 lbs off the flywheel will make buttloads more difference than 10 lbs off the driveshaft because of the diameter - same as 20 inch wheels are slower than 15 inch wheels
Ive been meaning to weigh them but I havent had the chance yet. The shipping weights were twice as much for the stock driveshaft IIRC.

Last edited by meatbag; 11-03-2006 at 08:44 PM.
Old 11-03-2006, 03:00 PM
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Originally Posted by sentry65
how much lighter was that custom CF driveshaft compared to the stock aluminum G35 one?

Anyone know how much the CF/steel reinforced driveshaft on the Z weighs?

I think taking 10 lbs off the flywheel will make buttloads more difference than 10 lbs off the driveshaft because of the diameter - same as 20 inch wheels are slower than 15 inch wheels
Iv pulled so many ---but never weighed it -----But its scarey lite, Has to be less than 13 Lbs.
Kinda Apples and Oranges on the Flywheel/Driveshaft deal. F/W is more of an inertia thing--Less weight,Less inertia,Faster response.
Drive shaft situation I think is more of a Hi-Tech/Less curb weight deal.
Plus and Minus on inertia would be IMO non existant


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