Xceldyne Valve Locks

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Xceldyne Valve Locks
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Components (13 items)

CNC machined from 8620 steel for a perfect fit and correct spring height every time
An industry first purpose-built intake-sized and exhaust sized design based on valve stem sizes that are sized different
Color coded for ease of fitment, silver for intake, and gold for exhaust
Designed to stay locked at high RPM where stock stamped-steel locks suffer