Cylinder Head Dowel Alignment Pin Replacement for Chevy GM LS/LT Engines 1997-Up

Cylinder Head Dowel Alignment Pin Replacement for Chevy GM LS/LT Engines

This cylinder head dowel alignment pin is a direct replacement part for Chevy GM LS/LT engines from 1997 onward, ensuring accurate head positioning during assembly.

Overview

The cylinder head dowel alignment pin is essential for correctly aligning the cylinder head with the engine block on Chevy GM LS/LT engines. This replacement pin prevents misalignment that can lead to gasket leaks and engine damage. Whether rebuilding an LS or LT engine, this cylinder head dowel alignment pin ensures a precise fit every time.

Built For Performance

• Machined from hardened steel for durability and long service life
• Precision ground to exact OEM dimensions
• Resistant to corrosion and wear in high-temperature environments
• Easy to install with basic hand tools
• Designed to match factory specifications for LS and LT engine families

Fits These Machines

• for Chevy LS1
• for Chevy LS2
• for Chevy LS3
• for Chevy LS6
• for Chevy LS7
• for Chevy LS9
• for Chevy LT1
• for Chevy LT4

On-The-Job Use

• Used during cylinder head installation to align head bolts and ensure even torque
• Essential for engine rebuilds and performance upgrades
• Commonly employed in automotive repair shops and by DIY enthusiasts
• Helps prevent expensive head gasket failures due to misalignment

Specs At A Glance

Good To Know

Q: Are these pins specific to certain engine sizes? A: They are designed for the LS and LT engine family, which includes both small block and large block variants, but always confirm with your engine model.

Q: What is the typical length of this dowel pin? A: The pin is approximately 1 inch long, but you should measure your existing pin to ensure correct fitment.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.