Description
Part Number: BC0042-2E
Brian Crower Stage 2 N/A & High Boost Camshafts (Honda K20A / K20Z / K24A)
Engineered from 8620 billet steel for maximum durability, optimal cylinder fill, and substantial power gains across high-RPM operation.
Key Features
- ☑ CNC machined from high-grade 8620 steel billet for ultimate strength and torsional rigidity
- ☑ Stage 2 profile optimized for high-compression N/A (11.5:1+) or high-boost turbo (18+ psi) builds
- ☑ Delivers aggressive mid-range to high-RPM power gains while maintaining excellent street manners and idle quality
- ☑ Precision ground with small-diameter grinding wheels for faster ramp rates and enhanced cylinder filling
- ☑ Rigorously dyno-tested profile designed specifically for Honda K-Series VTEC cylinder head geometry
Technical Specifications
| Brand | Brian Crower |
|---|---|
| MPN | BC0042-2E |
| Engine Compatibility | Honda K20A / K20Z / K24A VTEC Engines |
| Material | 8620 Billet Steel |
| Camshaft Stage | Stage 2 (N/A & High Boost) |
| Advertised Duration (Intake/Exhaust) | 304° / 300° |
| Duration @ .050″ (Intake/Exhaust) | 234° / 228° |
| Valve Lift (Intake/Exhaust) | .525″ / .472″ (13.34 mm / 11.99 mm) |
| Rocker Ratio | 1.75:1 |
| Valvetrain Requirement | Requires BC0040 or BC0040S Valve Spring & Retainer Kit |
What’s Included in the Box
- 1x Brian Crower Stage 2 Intake Camshaft
- 1x Brian Crower Stage 2 Exhaust Camshaft
- Official Installation Spec Sheet and Timing Tag
When building high-performance Honda K-Series engines, trust genuine Brian Crower engineering supplied directly by JP Racing. As a dedicated UK motorsport parts supplier, JP Racing offers expert technical support and fast UK dispatch to keep your race or high-performance road project on track.




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