Cylinder Head Dowel Pins Pair, Heavy Duty Top Notch Case Hardened Steel, Precision Machined, 0.316 Inch Diameter, 0.629 Inch Length, High Quality Automotive Dowels For Precise Engine Alignment

Pair Cylinder Head Dowel Pins, 0.316 x 0.629 in steel
✔️ 0.316 in dia x 0.629 in length, heavy duty case hardened steel

These cylinder head dowel pins are precision-machined fasteners designed to align the cylinder head with the engine block during assembly and service. They’re built for strength and durability in automotive applications, helping ensure accurate timing and a tight seal.

✅ Outside diameter: 0.316 in
✅ Length: 0.629 in
✅ Material: high-quality steel, case hardened
✅ Precision machined to exact spec
✅ Pack: 2 pins

💡 What is a cylinder head dowel pin used for in engine assembly and alignment? It provides a precise reference to align the head with the block during installation and timing checks.
- ensures accurate alignment during reassembly
- minimizes gasket leaks by preventing head shift
- provides repeatable positioning across service events
- compatible with standard 0.316 in diameter pins