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Milodon, Main Cap, Chev 400, 2 or 4-Bolt Blocks
Milodon Main Cap
CNC machined from high strength ductile material which has the proper balance of strength and rigidity. Unlike factory caps, these not only have more cross sectional strength, but the real secret is in the angled side bolts. All necessary bolts, washers and drill bushing are included in these center three cap kits. Note: Align boring and honing are required after installation.