Stretched Head bolts can lead to blown head gaskets and overheated engines. Head Studs offer a alternative when its time to reseal a engine head. Bolts when torqued are affected by two difference forces. The bolt stretches and twists. A Headstud will not twist as only the nut is torqued down. This allows them to add more clamping force and helps reduce the chance of burning up a gasket

Package Included:
20 X Long Studs
4 X Medium Studs
8 X Short Studs
32 X Washers
32 X 12-Point Hex Nuts

This product is compatible with:
66-00 Chevy Big Block V8 Gen 4,5,6 6.5, 6.6, 7.0 7.4