Dayco 89018 Idler Pulley 1991-1995 &gt; Alfa Romeo &gt; 164 1996-1996 &gt; Buick &gt; Park Avenue &gt; Supercharged &gt; 3.50 inch Pulley 1988-1993 &gt; Chevrolet &gt; C/K Pick-up &gt; 7.4L L8 &gt; C3500