The BP 255 cam is a straight forward installation with no modifications or additional parts required in order to use this profile. This is the first level of cam tuning used where high torque is required for towing, touring, trials or autotests. This includes a Camshaft only - Followers, Springs, Spring Caps, Valve Stem Oil Seals, etc are not included.
If you have any questions please contact me and I'll do my best to help you as soon as possible.