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VALVE GUIDE PILOT .344 - K-Line Industries

Part #: KNKL5344K

The K-Line Industries KNKL5344K Valve Guide Pilot .344 is an essential precision tool designed for professional automotive and industrial engine rebuilding. This pilot ensures accurate alignment during critical valve guide and valve seat machining operations, a fundamental step in maintaining engine performance and longevity. Crafted by K-Line Industries, a manufacturer renowned for quality and specialized tools, this component delivers the reliability demanded by professional technicians and mechanics.

Key Features

  • Precision Sizing: Specifically engineered with a .344-inch diameter to accurately pilot valve guide reamers, cutters, and hones.
  • Durable Construction: Manufactured from precision-ground, high-quality steel or carbide for exceptional wear resistance and lasting performance in demanding shop environments.
  • Optimal Concentricity: Crucial for achieving and maintaining precise valve seat-to-guide concentricity, which is vital for proper valve sealing and engine efficiency.
  • Professional-Grade Reliability: Reflects K-Line Industries' commitment to producing dependable engine rebuilding tools that meet OEM quality standards.

Applications

This .344 valve guide pilot is indispensable for a range of engine servicing tasks. It is primarily used in cylinder head repair and engine rebuilding processes to ensure that new or reconditioned valve guides are perfectly aligned for subsequent reaming, honing, or valve seat cutting. It plays a critical role in maintaining correct valve stem-to-guide clearance, reducing oil consumption, and improving overall valvetrain stability. This automotive valve guide tool is suitable for professional machine shops and technicians working on various engine types, including automotive, marine, and industrial applications.

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This product was added to our catalog on Tuesday 30 June, 2026.

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