DEI manufactured this set of 10552 Protect-A-Boot Ringless Spark Plug Boot Protectors to withstand temperatures up to 1200 degrees F! They are made from a high temperature resistant glass fiber material and treated with a proprietary coating, solving the problem of burning and cracking plug boots and wires from header and engine heat. This silver ringless sleeve offers the same heat protection and double wall construction for added strength and durability. They are designed to provide a universal fit for extreme angled, oversized, or rigid boots like ceramic ignition wire ends. DEI 10552 Protect-A-Boot Spark Plug Boot Protector Features: Boot Protector Color: Silver Boot Protector Material: Braided Fiberglass Installation: Slip On Diameter: 1.250 in. Length: 6.000 in. Maximum Ambient Temperature: 1200 Degrees F Quantity: Sold as a set of 8 Design Engineering (DEI) manufactures thermal insulation products. Their lineup includes exhaust wraps, spark plug wire insulation, heat shields and more, all designed to keep sensitive systems running cool and correct under hot operating conditions.
