The Edelbrock #22710 Max-Fire Universal Ultra-Spark 50 spark plug wire sets feature the same high quality as our model specific sets, but give you the flexibility to tailor them to fit your V8 application perfectly. Includes the straight spark plug boot pre-installed from the factory and the 90 Deg boots. The straight boot is a "Vari-Angle" boot that allows the boot to be bent and hold its position in tight areas to clear headers. The Edelbrock #22710 include early OEM socket style and late style HEI plug distributor terminals to make sure your covered. Comes with the following wire lengths; one 53", one 49", two 45", one 41", one 37" and two 33", as well as 11 points style terminals, 11 HEI plug style terminals, 9 straight distributor boots, 9 90 Deg distributor boots, 1 distributor to coil wire, dielectric grease and installation instructions. Will require the use of a wire crimping tool to complete the installation.