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Unorthodox Racing Pulley Sale, Free Belts, $1 Shipping - Ends March 1st

Old 04-21-2010, 11:11 PM
  #81  
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Originally Posted by [email protected] View Post
Underdrive pulley needs shorter belts, accessories pulleys are the same size. $280 Shipped for pulley set and belts.

Coz
So the accessory pulleys are just essentially lighter in weight which corresponds to an increase in power?

And the Crank pully is lighter in weight and smaller which powers the accessories slightly less and both of these factors increase powere with the underdrive crank pulley?
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Old 04-22-2010, 10:44 PM
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Originally Posted by whitelightnin View Post
So the accessory pulleys are just essentially lighter in weight which corresponds to an increase in power?

And the Crank pully is lighter in weight and smaller which powers the accessories slightly less and both of these factors increase powere with the underdrive crank pulley?
You only get power from the crank, the accessory pulleys are the same size but slightly slighter, so you might get .25HP out of them

Coz
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Old 08-19-2010, 10:31 AM
  #83  
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Old 11-15-2010, 04:35 PM
  #84  
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Hey, I just need a set of belts for my UR pulley...had it on for about 7 years now. Belts changed once before, but don't know how they got the sizes.

How much just for the underdrive belts?
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Old 11-15-2010, 08:28 PM
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Originally Posted by Z+Lotus+Vette View Post
Hey, I just need a set of belts for my UR pulley...had it on for about 7 years now. Belts changed once before, but don't know how they got the sizes.

How much just for the underdrive belts?
$32, you can buy them online:

http://www.conceptzperformance.com/C...on.php?II=4421

Coz
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Old 11-16-2010, 03:43 PM
  #86  
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Originally Posted by [email protected] View Post
OK, so which set do I buy?

The choices are: Underdrive/Stock, I picked Underdrive
The next one is a ??
Power Steering/Alternator
Does that mean it is not really a set? Just one belt?
Or are there 2 different ways to underdrive? My pulley sits top dead center, on the alternator belt, but it is not the alternator pulley.
Do I pick Alternator?
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Old 11-16-2010, 06:44 PM
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Originally Posted by Z+Lotus+Vette View Post
OK, so which set do I buy?

The choices are: Underdrive/Stock, I picked Underdrive
The next one is a ??
Power Steering/Alternator
Does that mean it is not really a set? Just one belt?
Or are there 2 different ways to underdrive? My pulley sits top dead center, on the alternator belt, but it is not the alternator pulley.
Do I pick Alternator?
Sorry about that, fixed it

Coz
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Old 12-07-2010, 12:28 AM
  #88  
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are the red UR set in stock?

UR stock size, how are the gains?
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Old 12-07-2010, 09:42 AM
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Originally Posted by datboyvinh View Post
are the red UR set in stock?

UR stock size, how are the gains?
Stock Size is only Polished, UR gains for Stock Size are 4-6HP compared to 10-12 on Underdrive.

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Old 12-07-2010, 03:48 PM
  #90  
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i just have an alpine head unit and like a 600w-800w amp pushing one ten and 4 6-1/2s
i think that's what our carz have right? anyways which pulley should i get for a DD?
thanks
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Old 12-07-2010, 07:33 PM
  #91  
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Originally Posted by LLL'sZ View Post
i just have an alpine head unit and like a 600w-800w amp pushing one ten and 4 6-1/2s
i think that's what our carz have right? anyways which pulley should i get for a DD?
thanks
Stock Sized would be best for you.

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Old 12-07-2010, 07:36 PM
  #92  
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Originally Posted by andre12031948 View Post
Which as a result, can cause loss of HP & gasket oil leak. Anybody on this????
Not the Unorthodox Racing pulleys, you must be thinking of the cheap eBay ones. We've sold a ton of UR pulleys to replace those, and we sold people crank seals at the same time. UR pulleys also have a sleeve around the crank seal to avoid any type of leaking issues.
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Old 05-01-2011, 09:37 AM
  #93  
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Please pm, Unorthodox Racing 350Z Crank Pulley with Belts: Polished, Stock Sized 03-06 shipped to Spain via usps.

thanks.
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Old 05-26-2011, 07:47 AM
  #94  
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I went back to the stock pulleys after installing the vortech SC on my 5AT 04 Z. I did this because the blower supposedly will make more psi with the stock pulley. It hasn't been tuned since the switch but the car feels like it lags through the rpms. It used to shoot to redline quickly. Unfortunately, the dealership damaged my UR pulley crank pulley during removal.

Would you please provide me quote on just the crank pulley to 63011?
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Old 05-26-2011, 09:00 AM
  #95  
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Originally Posted by whosdady View Post
I went back to the stock pulleys after installing the vortech SC on my 5AT 04 Z. I did this because the blower supposedly will make more psi with the stock pulley. It hasn't been tuned since the switch but the car feels like it lags through the rpms. It used to shoot to redline quickly. Unfortunately, the dealership damaged my UR pulley crank pulley during removal.

Would you please provide me quote on just the crank pulley to 63011?
Sure, they are $180 Shipped

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Old 06-30-2011, 01:45 AM
  #96  
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Old 07-04-2011, 08:55 AM
  #97  
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Which colors do you have in stock for 04 under drive set?
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Old 07-04-2011, 11:48 AM
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PM Sent.
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Old 07-05-2011, 02:53 PM
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Old 07-10-2011, 10:09 PM
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