Description
The Brian Crower Subaru EJ257 Stage 3 AVCS cams have a longer duration profile and added rpm potential. Intended for a fully built engine. Tuning and ECU modifications are recommended. These cams require the upgraded valve spring/retainer kit. Stage 3 Race Specification:– Advance / Duration: 280/280- Duration @ .050: 234/234- Lift (in): .425″/.425″- Lift (mm): 10.80/10.80 Stock USDM EJ257 Specification:– Advance / Duration: 256/256- Duration @ .050: 204/208- Lift (in): .378″/.385″- Lift (mm): 9.60/9.78 Note:– ONLY for EJ257/EJ255 Single AVCS Fitment:2004-2007 Subaru STI – EJ2572006-2014 Subaru WRX – EJ2552004-2013 Subaru Forester XT – EJ2552005-2009 Subaru Legacy GT & Spec B. – EJ2552005-2009 Subaru Outback XT – EJ255
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