Milodon premium-grade bolts are forged from 8740 chromoly steel. They are ground and thread-rolled after heat-treatment to ensure exacting tolerances. These bolts feature a 1/2 in. hex head for greater socket clearance, a wide flange area under the head for greater load spread, and a black oxide finish.

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MILODON Main Caps, Ductile Iron, 3-Center, Straight, 4-Bolt, For Pontiac, 350, 389, 400, Set

MILODON Main Caps, Ductile Iron, 3-Center, Straight, 4-Bolt, For Pontiac, 350, 389, 400, Set

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