Proform Valve Spring Height Micrometer (PR66903) — Fast Lane Spares Skip to content
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Proform Valve Spring Height Micrometer (PR66903)

Proform Valve Spring Height Micrometer (PR66903)

Height Range 1.400" - 1.800"
SKU: PR66903
$153.90 - $153.90
$153.90
$153.90 - $153.90
$153.90
+ GST
Availability:
Low stock, please contact before purchasing

PR66903 - PROFORM TALL VALVE SPRING

Height Range 1.400" - 1.800"

Part Number: PR66903

Measure installed valve spring height conveniently and accurately. Simply install the height micrometer instead of a valve spring, and then rotate the clearly engraved dial to expand the tool to seat the valve, locks and retainer. Fits most 4 and 6 cylinder engines.