Description
Valve spring installed height is critical to camshaft performance and engine reliability—even small deviations can cost you horsepower or cause catastrophic failure. This Proform precision micrometer eliminates guesswork by delivering accurate measurements in the exact range where most beehive springs operate, giving you confidence that your valvetrain is dialed in perfectly. Whether you’re assembling a race engine or verifying OEM specifications, this tool is essential for anyone serious about engine building.
- Measurement Range: 1.600–2.100 in
- Scale Increments: 0.005 in
- Design: Tall height micrometer
- Application: Beehive valve springs
- Type: Precision gauge
- Quantity: Single unit
- MPN: 67390






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