GMT 900 Trucks General Discussion 2007 - 2013 Trucks | General Discussion

underdrive pulley

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Old 07-30-2009 | 10:05 PM
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Default underdrive pulley

Guess this is my next bolt on. Did a search and looks like the one that fits the nbs also fits the nnbs. Is this correct? Which one are ya'll buying and where is the best place to buy it? Also can you feel a difference??
Thanks.
Old 07-31-2009 | 05:56 AM
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Your correct that the NBS fits the NNBS but price, place to buy, and best brand is unknown to me. all i know is you should pick up the overdrive ALT pulley too. i think ASP is what im hearing everyone buying. they run about 220-275 depending where you look. check in the for sale section i think someone has one for sale for around 200 shipped unless he already sold it
Old 07-31-2009 | 07:34 AM
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Thunder Racing sells the SLP pulley for $199 and on the ASP web site i believe theres are $205
Old 07-31-2009 | 09:12 AM
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Someone did a real nice writeup a while back on three different UD pullies, installed and compared all three in quality, price, weight, and even did a dyno on all 3 if I'm not mistaken.

Might do a search to find that, cause thats how I would decide. I've been thinking about installing one myself.
Old 07-31-2009 | 11:27 AM
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I got the summit brand one for 189 with an alt overdrive dont for get that you have to get belts and a crank bolt also
Old 07-31-2009 | 04:33 PM
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powerbond makes a good pulley. . . .
Old 07-31-2009 | 10:00 PM
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Thanks for the replies.
Old 07-31-2009 | 11:04 PM
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waste of money imo , youre gonna end up giving 250-300 for 3-6 hp ....



best thing to do is only get one if u get one used really cheap , that should be your last mod
Old 08-01-2009 | 06:05 AM
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Every little bit helps. When you loose by a fender you'll wish you had that 3-6hp...
Old 08-01-2009 | 09:52 AM
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go for it jeremy i guess thats just about your last bolt on , i read ur sig again ... next thing is a cam !!!


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