Left over from my 454 swap, new and never used. Crank Pulley $20 - Part Number is 3921923 6 3/4" diameter two grove 1 1/2" wide. Short neck style for 1968 big block and Corvette 68-74. No PS or AC. -- Edited by 73SC on Friday 2nd of December 2011 10:10:48 PM