Lightning 6PSI Crank Pulley
One of the quickest and easiest ways you can increase the boost in your supercharged 1999-2001 5.4L SVT Lightning is to change the blower pulley on the crankshaft. This new 9.00" pulley has a larger diameter and bolts directly to the factory balancer which provides more revolutions to give you up to 6 extra pounds of boost!
High-Quality Construction
This CNC machined aluminum pulley features a black anodized finish and includes attaching bolts that are the same thread pitch as the factory bolts, making for a quick installation.
Installation Note
-We recommend that you have a custom tune made with the installation of this pulley.
-Requires the use of a longer belt.
-Some late model 2000 models have the threaded 01-04 style supercharger crank pulley. This pulley does not fit the threaded crank pulley.
Application
-Fits 1999-2001 Ford Lightning