| Message | It weighs about half of the stock one, and less U-joints means less drivetrain losss.  So I'm sure you will pick up some power at the rear wheels from "upgrading" to a one piece unit, but I'm not here to claim that is really that significant.  It's more of a quality solution to replace worn out stock units than anything. 
Russell Floyd Z1 Motorsportswww.300zx.com
 1990+ Nissan Z specialists
 Used Parts, New parts, Service/Repair and Performance 2877 Carrollton Villa Rica HwyCarrollton, Ga  30116
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