LS Dual Valve Spring Kit - .650" Max Lift

Complete dual valve spring kit designed for high-performance LS-series V8 engine applications. The kit provides increased spring pressure and includes all the key components required for a reliable valve train upgrade.

Specifications:

  • 153 lbs seat pressure @ 1.800"
  • 417 lbs open pressure
  • Maximum valve lift: .650"

Kit Includes: Dual valve springs, chromoly retainers, locks, spring seats and hat-type valve stem seals.

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