Description
Precision valve spring height is non-negotiable in high-performance engine builds—even minor deviations can compromise valve timing, lift, and overall engine stability. The Proform 1.600-2.100 Valve Spring Height Micrometer gives you the repeatability and accuracy needed to dial in your valve springs during assembly or rebuilds. Whether you’re installing a fresh cam package or verifying OEM specs, this dedicated gauge eliminates guesswork and ensures every cylinder matches spec.
- Measurement range: 1.600-2.100 inches
- Resolution: 0.001 inch increments
- Gauge type: Valve spring height
- Supplied quantity: Single unit
- Manufacturer: Proform
- Part number: 66902






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