ACCEL 172086 8.8mm Yellow Custom Fit Spark Plug Wire Set Ready to install with high capacity spiral core conductors fiberglass braid covers and extra thick silicone jackets Plug boots are made from high dielectric strength silicone and have factory installed positive locking stainless steel terminals High conductivity brass terminals on the coil end Ideal for Sportster 1100s Sportster 1200s Sportster 1200 Customs Sportster 883s Sportster 883 Customs Sportster 883 Deluxes and Sportster 883 Huggers Comes complete with a hardware kit and easy to follow instructions