Brian Crower Dual AVCS Camshafts - Stage 3 - 08-21 STI

The Brian Crower Subaru EJ257B Stage 3 Dual 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 .

 

- Advance / Duration: 280/280

- Duration @ .050: 234/234

- Lift (in): .425"/.425"

- Lift (mm): 10.80/10.80

 

- Advance / Duration: 256/256

- Duration @ .050: 204/208

- Lift (in): .378"/.385"

- Lift (mm): 9.60/9.78