underdrive pulleys
03-23-2005, 04:55 AM
#11
5th Gear Member
Join Date: Sep 2004
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Posts: 3,145
RE: underdrive pulleys
March Underdrives are guaranteed up til 300,000 miles.. They will out last your engine, don't worry about it.. Go Aluminum.. Lightweight, faster RPM's, good looks, not one thing bad about the aluminum underdrives.
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