BOLT KIT-RADIATOR CORE SUPPORT TO FRAME LOWER WITH LOCK WASHER 63-82 (#E10768)

The bolts in this kit are 7/16 x 14 x 1 5/8, 'WB' headmark.
The flat washers are 1 1/8 x 7/16
the lock washers are 3/4 x 7/16