Inline Tube Compatible with 1964-81 Oldsmobile Engine Head Bolt Kit 20pc

1964-83 , W-30, , W-31, 350, Hurst Olds Cylinder Head Bolt To Block Kit 20pc Cylinder head bolt to block bolt set. These hold the cylinder head to the block on all engines with a 7/16" bolt, -350--455 engines. This is a 20 piece set. All bolts feature the built in washer on the underside of the head. This listing is for one bolt with built in stud. They are finished in black phosphate coating just like the originals. The grade is the same as the original grade 8 torque to ft-lbs and retorque to -85 as factory specified. Do not use oil like arp lube. This alters the torque spec. Don't put the old pitted, rested ones back on when you can buy these new. These are exact reproduction of the originals in the same material as the originals.