Chrome Plated Allen Head Bolts to suit Ford Windsor V8 260-289-302-351 Engine. This kit is designed for Steel/Tin Valve covers. The bolts are 1/2" long. Kit contains 12 bolts with washers. Longers bolts are available, should you have Alloy Valve Covers. Part Numbers 8760 if you need 3/4" long and 8760L if you need 1" Long