Brian Crower BC0624 Stage 3 Camshafts for 2008-2021 Subaru WRX STI 2.5L

Vehicle Fitment

• 2008-2021 Subaru WRX STI (EJ257B, AWD)

Features

• 280° duration for enhanced top-end performance
• 0.425" (10.80mm) valve lift for increased airflow
• Compatible with Dual AVCS (Active Valve Control System)
• Designed for race applications and high-RPM builds
• Requires upgraded valve springs and retainers (BC0600 kit)
• Optimized for fully built engines
• Precision-ground for durability and performance
• Professional tuning and ECU modifications recommended

Specifications

• Advanced Duration: 280°/280°
• Duration @ 0.050": 234°/234°
• Valve Lift (1:1): 0.425" (10.80mm)
• Valve Timing: 41° ABDC / 1° BTDC / 7° BTDC / 49° BBDC
• Cam Timing Tag: 110°
• Cold Valve Lash: 0.008" (0.203mm) intake / 0.010" (0.254mm) exhaust

Included Components

• 1x Intake Camshaft (Left Side)
• 1x Intake Camshaft (Right Side)
• 1x Exhaust Camshaft (Left Side)
• 1x Exhaust Camshaft (Right Side)

Product Description

The Brian Crower BC0624 Stage 3 Camshaft Set is engineered for Subaru EJ257B engines, specifically designed for the 2008-2021 WRX STI models. These camshafts feature a 280° duration and 0.425" valve lift, providing significant top-end performance gains for race applications and high-RPM builds.

With Dual AVCS compatibility, the BC0624 camshafts optimize the spool and powerband of high-RPM applications, making them ideal for enthusiasts seeking enhanced performance. Installation requires upgraded valve springs and retainers (BC0600 kit), and professional tuning and ECU modifications are recommended to ensure optimal performance and reliability.

Please note that this product is not CARB legal and is not for sale in California. Installation of the BC0624 camshafts requires precision and attention to detail; professional installation is recommended to ensure optimal performance and reliability.