Description
Part Number: BC0040S
Brian Crower Dual Valve Spring & Steel Retainer Kit (Honda K20A / K20Z / F20C / F22C)
Engineered for high-RPM stability, high-mileage longevity, and high-lift camshaft compatibility in performance Honda engine builds.
Key Features
- ☑ High-grade chrome silicone alloy dual valve springs wound by PAC Racing wire
- ☑ Durable steel alloy retainers designed specifically for high-mileage and endurance street/track use
- ☑ Precision hardened steel seats included for direct drop-in setup without machine work
- ☑ Prevents valve float at high RPM and supports higher lift camshaft profiles
- ☑ Direct fitment for Honda K20A, K20Z, F20C, and F22C cylinder heads
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC0040S |
| Spring Part Number | BC1040 (Dual Spring) |
| Retainer Part Number | BC2011 (Steel Alloy) |
| Seat Part Number | BC2904 (Steel Seat) |
| Seat Pressure | 80 lbs @ 1.590″ |
| Open Pressure | 250 lbs @ 1.110″ |
| Coil Bind | 1.030″ (No machining required) |
What’s Included in the Box
- 16x Brian Crower Dual Valve Springs (BC1040)
- 16x Brian Crower Steel Retainers (BC2011)
- 16x Brian Crower Steel Spring Seats (BC2904)
Brian Crower is world-renowned for developing industry-leading valvetrain components that deliver relentless high-RPM performance and dependability. Designed to handle aggressive camshaft lobes and extreme cylinder pressures, the BC0040S kit provides outstanding valve control for demanding Honda street and competition engines. As an authorized UK supplier, JP Racing offers full technical guidance, authentic product guarantees, and rapid UK delivery.
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