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Discussion Starter #1
hey now,

i have a used underdrive pulley kit that has all you need including a fairly new gatorback belt.

you will need to borrow a pulley puller from autozone to install this.





$75 shipped

thanks,

dave
 

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So,what's this pose to do? Does it mess with the charging system?
 

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Discussion Starter #6
hey now,

not really because the alternator pulley compensates for the slowing down of the pulleys (which in turn frees up horsepower). i have had this one on my first ss for 10 or so years (not this peticular belt of course) my new to me 396 ss already has one. it seams to be one of the first bolt ons people do and i dont know of a ss with out one. it should add 10 or so hp according to articles i read at the time, some say it does not add any hp but i havent seen any articles to back that up. they are about 130(if my memory is correct) dollars new with out the belt.

thanks,

dave
 
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