Feature●FITS SMALL BLOCK CHEVY APPLICATIONS including 283, 307, 327, 350, and 400 as well as others●DESIGNED TO FIT OVER THE VALVE COVERS and attaches to the spark plugs with 90 degree boots●RED WIRES WITH BLACK BOOTS for great looks under the hood of your vehicle●INCLUDES WIRE MARKERS, SEPARATORS AND DIELECTRIC GREASE for a complete installation●MADE IN THE USA with high quality materials and assemblyDescription