Brian Crower Stage 2 Camshafts Subaru WRX / STI 2002-2007

The Brian Crower Stage 2 Street/Strip cams for the WRX EJ205 and STI EJ257 are easy - to - install plug - and - play components. These camshafts have a short duration, offering great street performance and a slight lope at idle. They're perfect for all - around use, especially for daily drivers. You can use the stock springs and retainers, but we highly recommend the BC spring and retainer kit. There are two different camshaft part numbers. BC0601 is for EJ205 NON - AVCS camshafts, and BC0621 is for EJ255/EJ257 SINGLE AVCS camshafts. Specs include an Adv. Duration of 272/272, a Duration at.050 of 222/222, and a Lift of.400/.400 in (10.16/10.16 mm). The sizing/spec applies to both NON - AVCS and SAVCS engines. It fits Subaru STI 2004 - 2007 and Subaru WRX 2002 - 2007. Part Numbers: BC0601, BC0621.

Using these Brian Crower camshafts is a breeze. Just install them as a plug - and - play part in your 2002 - 2007 Subaru WRX or 2004 - 2007 Subaru STI. If you want the best performance, go for the BC spring and retainer kit instead of using the stock ones. When it comes to maintenance, regularly check the camshafts for any signs of wear and tear. Also, keep an eye on the engine oil level and quality as it directly affects the camshafts' performance. And remember, there are two different part numbers, so make sure you've got the right one for your engine type.