Katech Engineering LLC - Sensors, Spark Plug Wires & Related Cylinder Head Components

Since 1977, Katech Engineering has applied race-winning experience to the development and selection of sensors, spark plugs, spark plug wires and head-mounted components for GM LS and LT cylinder heads. This includes Katech-engineered components alongside trusted aftermarket and OEM brands, offering reliable solutions for performance upgrades, service, and competition use.

All components are evaluated, or validated in-house at our Clinton Township, Michigan facility to ensure proper fitment, accuracy, and durability in demanding engine environments. From precision sensors to ignition components and head-mounted hardware, these parts are selected to support consistent performance and long-term reliability.