Chrome Plated Allen Head Bolts to suit Ford Cleveland V8 302-351-400 Engine. This kit is designed for Steel/Tin Valve covers. The bolts are 1/2" long. Kit contains 16 bolts with washers. Longers bolts are available, should you have Alloy Valve Covers. Part Numbers 8754T if you need 3/4" long and 8754L if you need 1" Long