Big Block Chev Cylinder Head to Block Dowel Pin Kit Pack Of 4

Big Block Chevy Cylinder Head-to-Block Dowel Pin Kit — Pack of 4

Achieve precise alignment during Big Block Chevy engine assembly with this dowel pin kit. Four dowel pins lock the cylinder heads to the block, stabilizing positions as you torque and seal the gasket, so nothing shifts and leaks are minimized.

• Accurate installation alignment to prevent head movement during assembly
• Precise positioning to help prevent leaks and maintain engine efficiency
• OEM-spec diameters and lengths ensure a proper fit with the original equipment
• Replace rusty or missing dowels before assembling your long block
• Ideal for engine rebuilds when you want reliable, OEM-standard hardware in place

What's included

• Pack of 4 Big Block Chevy cylinder head-to-block dowel pins

OEM-specs and why they matter

OEM specifications guarantee the dowels match the original equipment in size and fit, helping ensure precise alignment and reliable sealing during engine assembly.