Proform Tall Valve Spring Height Micrometer; Range: 1.600" - 2.100" (For Most V8 Engines) R090003M The BBK brand focuses on

The BBK brand focuses on bringing the best quality

The Selectors work with either a Soft Touch Rev Control or any MSD Timing Control that uses plug-in modules

8 Carbon Helmets

Note: May not fit pulleys from other manufacturers

Spring Clips (#NZSC1015) and 2A style Helmet Kit (#NZHC001A) - Available as accessories

Proform Tall Valve Spring Height Micrometer; Range: 1.600" - 2.100" (For Most V8 Engines) R090003M The BBK brand focuses onMeasure 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. PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering