About
High Country MFG is a precision machining and metal fabrication shop serving manufacturers, builders, and the performance racing community. From custom parts and fabricated assemblies to in-house product development, everything we produce is designed, machined, and built with accuracy and durability in mind.
Our flagship spark plug tool reflects the same standards we bring to every machining and fabrication project — proven design and real-world performance.
Featured Product
Spark Plug Tool
Designed for Performance.
Built to Last.
Our precision-machined spark plug inspection tool was developed for racers and performance enthusiasts who need fast, accurate spark plug analysis and reliable performance under demanding conditions.
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Designed and machined in-house
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Removes the spark plug sealing ring for easier inspection
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Helps identify tuning and combustion conditions
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Built for durability and repeated use
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Trusted by racers, engine builders, and performance enthusiasts
