Description
Factory head bolts are a common failure point under high boost, nitrous, or sustained high-RPM operation—and a failure there means catastrophic engine damage. ARP’s 154-3605 head bolt kit uses premium chromoly fasteners engineered to withstand extreme clamping loads while maintaining consistent preload across the cylinder head, giving you the reliability needed for serious small block Ford builds.
Whether you’re assembling a street performance engine or a full competition platform, upgrading to ARP head bolts is one of the smartest investments you can make. These bolts provide superior fatigue resistance and won’t stretch or fail like OEM hardware, ensuring your cylinder head stays sealed under the harshest conditions.
- Small Block Ford fitment
- Chromoly construction
- Black oxide finish
- 6-point hex head
- High Performance Series
- Complete bolt kit
- Improved clamp load
- Superior fatigue resistance






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