DEI EXO Series Protect-A-Boot Spark Plug Boot Sleeve 6" Long Woven Fiberglass Silver (Set of 8) HSXSC11M61 1964-1966 GMC I1000

1964-1966 GMC I1000

The ear cup has a soft foam ring around its hard plastic shell so it is comfortable to wear inside the helmet

including many record setting and championship efforts

GM Fullsize Truck 2001-10

DEI EXO Series Protect-A-Boot Spark Plug Boot Sleeve 6" Long Woven Fiberglass Silver (Set of 8) HSXSC11M61 1964-1966 GMC I1000EXO Spark Plug Boot EXO Series Protect A Boot Ringless are designed to withstand extreme racing and high heat environments. The outer exoskeleton of stainless steel mesh prevents direct contact with the dual layer silica boot underneath. This combination of silica air gap and stainless steel provides outstanding heat protection for your plug boots and wires. Boot is surrounded by 304 stainless steel mesh Dual walled silica material improves heat