Chris Craft Spark Plug Wire Set | United Ignition Wire 124 8mm ignition wire set with 90 degree spark plug boots fits Chris Craft 454 CID marine engines with Mallory or Prestolite distributors. Chris Craft V8 marine spark plug wire set For Chris Craft 454 V8 engines from 1980-95 with Mallory or Prestolite distributors 90 degree boots on both ends of cable 8mm SSC 100% Silicone wire for ultra low resistance of 270 Ohms per foot Carbon-latex coating for superior EMI/RFI suppression Heavy duty booting used to maintain dielectric properties Stainless steel and brass terminals for longevity and superior conductivity Replaces Chrysler 4417542