The Brian Crower Subaru EJ257B Stage 2 Dual AVCS cams are direct factory drop in replacement units. Short duration for nice street manners, slight lope at idle. Excellent all purpose specifications.
OEM springs and retainers can be utilized, while upgraded springs and retainers are suggested
Stage 2 Street / Strip Specification:
- Advance / Duration: 272/272
- Duration @ .050: 222/222
- Lift (in): .400"/.400"
- Lift (mm): 10.16/10.16
Stock USDM EJ257B Specification:
- Advance / Duration: 256/256
- Duration @ .050: 204/208
- Lift (in): .378"/.385"
- Lift (mm): 9.60/9.78
Note:
- Dual-AVCS camshafts for EJ257B ONLY
- WILL NOT WORK for Single or Non-AVCS EJ-Series Engines.
- Upgraded Springs & Retainers are highly recommended!
Fitment:
2008-2021 Subaru STI & Type-RA - EJ257B