This ARP Main Stud Kit replaces the factory main-cap fasteners on 4-bolt Ford Modular V8 engines and is configured to clear a windage tray. The high-strength studs deliver more accurate, repeatable clamp load and better main-bearing support under high power. Includes studs, hardened parallel-ground washers, and nuts.
| Type | Main stud kit (4-bolt, windage tray) |
| Application | Ford Modular V8 |
| Includes | Studs, washers, nuts |
| Part Number | 256-5701 |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
