Brian Crower Valve Springs with Seats and Titanium Retainers (06-11 Civic Si)

  • Sale
  • Regular price $462.95

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Brian Crower dual valve springs with seats and titanium retainers for k-series engines
  • Seat Pressure: 80 lbs at 1.590"
  • Open Pressure: 250 lbs at 1.110"
  • Coil Bind: 1.030"
  • Dual Valve Springs
  • Retainers are CNC machined from 6AL4V titanium
  • Includes steal seats
  • No machine work required
  • Designed for high rpm
  • Valve springs are wound from only the highest grade, super clean, chrome silicone alloy