Ford Cleveland 302-351 Head Stud Kit AF37-2020 3.9L 13-5/8" L x 7-5/8" H

13-5/8" L x 7-5/8" H x 3-5/8" W

They feature anti-stick surface coatings to improve micro-sealing

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Outer Bead-Loc

Ford Cleveland 302-351 Head Stud Kit AF37-2020 3.9L 13-5/8" L x 7-5/8" HFord Cleveland 302 351Head Stud Kit12 Point Nuts, Suit OEM and Aftermarket Cylinder Heads, 8740 Grade Material Brand: AEROFLOW Part Number: AF37 2020 Description: Aeroflow Performance head studs greatly improve your cylinder head to block sealingcompatibilities. This is important in engines with highpower adders such as turbochargers, superchargers or nitrous. They can even be agreat addition to a mildly modified build as insurance against failure.