Brian Crower Valve Springs & Retainers ( Steel Retainer/No Seats )
Spring Pressure: BC1040 Seat: 1.590" @ 80 lbs / Open: 1.110" @ 260 lbs / Coil Bind: 1.030" (no machine work required)
Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC retainers and spring seats are CNC machined from 6AL4V titanium to exacting tolerances.
- Part Number: BC0040SX
- Cylinder Head: K20A2/K20A/K24A2/K20Z3
- Manufacturer: Brian Crower
- K-Series Engine