Brian Crower Stage 3 280 Degree Race Cams - Subaru STI FK8 Lowering Springs The inlet size is 1

The inlet size is 1

All-weather viscosity grade for passenger cars and light trucks

with the high performance benefits of a vent-to-atmosphere valve

light weight componentry combined with a window of adjustability

Brian Crower Stage 3 280 Degree Race Cams - Subaru STI FK8 Lowering Springs The inlet size is 1Brian Crower's Stage 3 Race cams feature a longer duration profile to provide the potential for high rpm use in your Subaru EJ25. BC's Stage 3 cams are intended for fully built Dual AVCS STI race engines and will require ECU calibrations. Do not reuse the OEM springs and retainers. The manufacturer recommends upgrading the valve springs and retainers to BC's Part# BC0600 kit or equivalent. Specifications: 280 Advance 280 Duration Duration @ . 050: 234