Insultherm Spark Plug Boot Insulators

Insultherm spark plug boot insulators are and ideal solution when attempting to enhance the appearance of an engine while also protecting its wires and plugs.

Insultherm® Spark Plug Boots

4 1/2 Blue Fiberglass Spark Plug Boot

Spark Plug Protect Boot 1800 Degree Heat Shield

Insultherm® Spark Plug Boots

Titanium Fiberglass spark plug boots-Prosport Inc. – Prosport Gauges

A-Team Performance 8 Piece Braided Heat Shield Protector Sleeve

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Insultherm Spark Plug Boot Insulators

Spark Plug Wire Boot Heat Shield Protective Sleeve 8

Heat Protection - Cars Auto Parts LLC