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Supertech 5.5mm 7-Degree Valve Lock Keepers - Set of 16 (KPR-5.5-7A-ST-16)

$49.88 $62.34
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Supertech 5.5mm 7-Degree Valve Lock Keepers - Set of 16 (KPR-5.5-7A-ST-16)
$49.88 $62.34
$49.88 $62.34

This set of Supertech valve locks (keepers) is precision-engineered for high-performance valvetrain stability. Designed specifically for valves with a 5.5mm stem diameter, these locks feature a 7-degree taper to ensure a precise, secure interface between the valve stem and the spring retainer.

  • Stem Diameter: 5.5mm
  • Lock Angle: 7 Degrees
  • Quantity: Set of 16 (Requires 2 per valve)
  • Manufacturer Part Number: KPR-5.5-7A-ST-16

Constructed to demanding tolerances, these locks are essential for maintaining correct valve spring seat pressure and preventing retainer movement in high-RPM or high-lift racing applications. This kit includes 16 individual locks, sufficient for 8 valves.

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