Description
Part Number: BC1040
Brian Crower Dual Valve Springs – Honda / Acura K20, K24, F20C, F22C
Engineered for high-RPM stability, high-lift camshaft support, and maximum valvetrain reliability in high-performance Honda K-Series and F-Series engine builds.
Key Performance Features
- ☑ Precision wound by PAC Racing from super clean, high-grade chrome silicone alloy wire.
- ☑ Advanced proprietary processing procedures including chamfering and deburring for uniform spring rates.
- ☑ Effectively prevents premature valve float under high-RPM track and street conditions.
- ☑ Direct drop-in fitment requiring no cylinder head machining work.
- ☑ Specially designed to support high-lift aggressive aftermarket camshaft profiles.
What’s Included in the Box
- 16x Brian Crower Dual Valve Springs (BC1040 Full Engine Set)
- Manufacturer Product Specification & Data Guide
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC1040 |
| Spring Type | Dual Valve Spring Set (16) |
| Material | Chrome Silicone Alloy Wire |
| Free Length | 2.025″ |
| Seat Pressure | 1.590″ @ 80 lbs |
| Open Pressure | 1.110″ @ 250 lbs |
| Coil Bind | 1.030″ |
| Outer Spring O.D. / I.D. | 1.160″ / 0.870″ |
| Inner Spring O.D. / I.D. | 0.870″ / 0.655″ |
| Machine Work Required | None (Direct Fitment) |
| Engine Fitment | Honda / Acura K20A, K20A2, K20Z, K24A2, F20C1, F22C1 |
Brian Crower is world-renowned for delivering high-spec, ultra-reliable valvetrain components designed for hard-driven Japanese performance platforms. At JP Racing, we supply original Brian Crower equipment backed by technical expertise and rapid UK shipping to get your engine performing at its peak.
Reviews
There are no reviews yet.