PRODUCT DESCRIPTION
Fits: 2005-2010 6.1L without A/C
Will Not Work on VVT Engines Including 2009-2020 5.7la & lx engine, 2011-2020 6.4L engine Use 64F785 Serpentine Belt without A.C. Compressor.
Note : Does not work with small pulley Factory P.S. Delete found on many production Engines
