Design Engineering Inc. (DEI) has taken its Titanium LR technology and made it into one of the best protection sleeves on the market. Capable of withstanding temperatures up to 1800°F direct heat and 2500°F radiant it can protect your wires, lines and cables from damage. Available in 4’ lengths and includes high temp heat shrink ends. The 1/2” ID will fit larger spark plug wires and protect them from hot exhaust manifolds and headers.
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