Nitrous Works fogger for BBC. 90 degree style Nozzles, Jets-8-26,8-28 , lines and solenoids. N.W. kits come with 3 solenoids, 2 fuel and 1 gas. Nothing other than what is listed and in picture. Solenoids will click with power. Came on engine I purchased,I have not used it, no other parts or info available.