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ARP Ford 351W Small Block Head Bolt Kit - Hex Head (MPN 154-3603)

$99.18

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ARP Ford 351W Small Block Head Bolt Kit - Hex Head (MPN 154-3603)

$99.18

$99.18

Ensure superior cylinder head sealing on your Ford 351 Windsor engine with this ARP High Performance Series head bolt kit. Designed to outperform factory hardware, these bolts provide the consistent clamping force necessary to prevent head gasket failure under high combustion pressures. They are an essential upgrade for any SBF rebuild or performance application.

Each bolt is cold-forged from premium 8740 chrome moly steel and heat-treated to a 170,000 psi tensile strength rating. The threads are rolled after heat-treating, which significantly improves fatigue strength compared to bolts with threads cut before heat-treat. This kit features a traditional hex head design for easy socket access and includes hardened parallel-ground washers to ensure even load distribution.

  • Fits Ford 351W (Windsor) small block engines
  • Material: 8740 Chrome Moly Steel
  • Tensile Strength: 170,000 psi
  • Head Style: Hex Head
  • Finish: Black Oxide
  • Includes: Complete set of bolts and hardened washers
  • Manufacturer Part Number: 154-3603

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