ATOMIC Billet Performance Camshafts – Stage 1 Cams #306548 – BA profile Billet Performance CamshaftsThese Camshafts can still be run with the Factory VCTStage 1 Cams #306548 – BA profiles     Advertised Inlet duration225° Advertised Exhaust duration240° Inlet duration at .050” lift172.5° Exhaust duration at .050” lift179.5° Lobe lift – inlet and exhaust.212” Valve lift – inlet and exhaust.432” Lobe centres112° – Computer controlled