Enginetech GD3112 Engine Valve Guide 4-Pack

The Enginetech GD3112 is a precision-engineered iron engine valve guide designed for professional engine rebuilders and automotive technicians. This valve guide provides critical support and alignment for engine valves during the combustion cycle, ensuring proper valve operation and long-term engine reliability.

Key Specifications:

• Inside Diameter: 0.2365 inches
• Outside Diameter: 0.4358 inches
• Length: 1.6 inches
• Material: Iron construction
• Quantity: 4 valve guides per package

Enginetech valve guides are manufactured from premium materials to exacting specifications using US-made machinery for final cuts and finishes, ensuring precise fitment and optimal performance. Interchange part numbers include 140-3112, VGSZ12, and VGSZ16, providing cross-reference compatibility for various applications.

Enginetech parts are engineered to meet or exceed OEM specifications, making this valve guide an ideal choice for engine rebuilds and cylinder head reconditioning. Each guide is designed to provide proper valve stem clearance while maintaining durability under high-temperature engine conditions.