Small Block Windage tray
you got the tray, 4 new main cap attachign bolts, and four new small tray attaching bolts. You pull out one bolt at a time from the #2 cap, and the #4 cap, each time replacing it with a properly torqued new longer bolt with the hole in the top. Then, slip the tray in under the pickup, and use the small bolts to attach it to the tops of the new bolts. I torque the small bolts by hand, and a dab of blue loctite is cheap insurance. real easy.