underdrive pulleys

Or contact Ryan with Super Coupe Innovations. I know he made them at one time, but I'm not 100% sure if he's got a set available at the moment or not.

-Andy "Melon"
 
I don't believe March make UD's anymore for the SC. Get in touch with Ryan Harris he makes a great product. I have 4 of his pullies and they have been really good.
 
J57ltr said:
I'm pretty sure ALL of them are aluminum.

Jeff
Just to clarify, ASP's are not all aluminum. You will still see a performance gain, but not as much as you will with aluminum pulleys.
 
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