Roger Clark Motorsport Stage 2 Camshaft KitRCM Camshaft Kits have been designed and developed in house, to ensure that they deliver the maximum power possible over a wide power band, with applications to suit road and rally, track and race, and kits to cover all Impreza Turbo models. Each Cam is precision ground and polished from a new blank to the same exacting standards and tolerances every time, ensuring you have the same quality Cams as you would see in our race engines. technical