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Brian Crower BC0040S High Mileage Dual Spring & Steel Retainer Kit for Honda 2000-2009 (K20/F20/F22)

$402.00

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Brian Crower BC0040S High Mileage Dual Spring & Steel Retainer Kit for Honda 2000-2009 (K20/F20/F22)

$402.00

$402.00

Fits 2000-2009 Honda S2000 and 2002-2005 Civic Si (K20A, K20Z, F20C, F22C).

The Brian Crower BC0040S High Mileage Dual Spring and Steel Alloy Retainer Kit provides a robust valvetrain solution for high-revving Honda K-series and F-series engines. Specifically designed for longevity in street-driven vehicles, this kit replaces worn factory components with a dual-spring configuration that increases seat pressure and improves valve control at high RPM. The included steel alloy retainers offer superior fatigue resistance and durability compared to lightweight alternatives, making them ideal for high-mileage builds where reliability is paramount.

  • Manufacturer Part Number: BC0040S
  • Dual spring configuration for enhanced valvetrain stability
  • High-strength steel alloy retainers for maximum durability
  • Compatible with K20A, K20Z, F20C, and F22C cylinder heads
  • Engineered for high-mileage performance and street applications
🔧 Fitment & Compatibility
Year Make Model Submodel
2002-2005 Honda Civic Si
2000-2009 Honda S2000 Base
2008-2009 Honda S2000 CR

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