DEI EXO Series Protect-A-Boot Spark Plug Boot Sleeve 6" Long Woven Fiberglass Silver (Set of 8) SPB1 Simpson’s top concern is your

Simpson’s top concern is your safety

The SFI-approved combination flexplate/transmission shields are lightweight

1975-1988 Chevrolet P30

Sprint Car Engine Sling

DEI EXO Series Protect-A-Boot Spark Plug Boot Sleeve 6" Long Woven Fiberglass Silver (Set of 8) SPB1 Simpson’s top concern is yourEXO 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