Brian Crower Stage 3 Camshafts Subaru WRX / STI 2002-2007

The Brian Crower Stage 3 Race - Spec Cams for the 2002 - 2005 WRX EJ205 and 2004 - 2007 STI EJ257 offer a longer duration profile and more rpm potential. Ideal for fully built engines with forged internals. To run these stage 3 cams, you'll need upgraded springs and retainers, tuning, and ECU modifications. **Specs:** - Adv. Duration: 280/280 - Duration at.050: 234/234 - Lift:.425/.425(in) 10.80/10.80(mm) **Fitment:** - Subaru STI 2004 - 2007 - Subaru WRX 2002 - 2007

Using these Brian Crower Stage 3 camshafts is a great way to boost your engine's performance. First, make sure your engine is fully built with forged internals. You'll also need to upgrade the springs and retainers and do some tuning and ECU modifications before installation. When installing, follow the standard camshaft installation procedures carefully. As for maintenance, regularly check the camshafts for wear and tear. Keep an eye on the engine oil level and quality, as clean oil is important for the smooth operation of the camshafts. If you notice any strange noises or performance issues, it's best to have your engine checked by a professional.