F/s Cayman S Underdrive Pulley
#1
F/s Cayman S Underdrive Pulley
I have returned my 2007 Cayman S to stock for lease return and have an underdrive pulley and installation wrench for sale price is $85.00
Last edited by Cobalt987S; 02-25-2011 at 11:22 PM.
#3
This replaces the stock pulley that is on the end of the crank shaft. This pulley increases HP & torque to the wheels and helps reduce the power steering pump from over heating when driving at higher RPM's for long periods. I noticed the improvement in performance from the installation of this pulley starting from about 3500 RPM.
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