Description
Part Number: BC0623
Brian Crower Stage 2 Camshafts – Subaru EJ257B Dual AVCS
Street/Strip 272° camshaft profile engineered specifically for 2008+ Subaru WRX STI 2.5L EJ257 engines equipped with Dual AVCS.
Key Features & Benefits
- ☑ 272°/272° advertised duration profile delivers significant horsepower and torque gains.
- ☑ Direct plug-and-play fitment compatible with OEM valve springs under stock RPM limits.
- ☑ Designed specifically for Subaru EJ257B Dual AVCS intake and exhaust timing control.
- ☑ Precision ground on CNC machinery using small-diameter wheels for accelerated valve acceleration.
- ☑ Maintains manageable street idle while unlocking high-RPM turbocharged airflow potential.
Technical Specifications
| Brand | Brian Crower |
|---|---|
| MPN | BC0623 |
| Engine Compatibility | Subaru EJ257 / EJ257B Dual AVCS (2008-2021 STI) |
| Profile Specification | Stage 2 – Street / Strip Spec |
| Advertised Duration | 272° Intake / 272° Exhaust |
| Duration @ .050″ | 222° Intake / 222° Exhaust |
| Valve Lift (Inches) | .400″ Intake / .400″ Exhaust |
| Valve Lift (mm) | 10.16mm Intake / 10.16mm Exhaust |
| Valve Spring Recommendation | OEM Spring Compatible (Upgraded Springs recommended for high boost/RPM) |
What’s Included in the Box
- 2 x Brian Crower Stage 2 Dual AVCS Intake Camshafts
- 2 x Brian Crower Stage 2 Dual AVCS Exhaust Camshafts
Manufactured in the USA to rigorous quality control standards, Brian Crower performance components are trusted worldwide by professional engine builders and tuners. As a premier UK motorsport supplier, JP Racing offers rapid delivery across the UK and expert technical advice to ensure your build delivers maximum power safely.
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