I prefer the M.A.D. distributors myself. Six cap colors, eight wire colors. 4,6 and 8 cylinders, GM HEI, Dual Plug Hemi, Ford/AMC Duraspark. They also have two styles of Vertex magnetos. Oh, and just added clear cap 8 cylinder distributors to the site. They will also be adding Schiefer style magnetos in 4, 6 and 8 cylinder versions. www.madmodeling.com Just sayin They pretty much got ya covered.