DEI manufactured this set of 10502 Protect-A-Boot 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. These silver 6 inch long sleeves easily slide over your spark plug boots, and come with a reinforcement ring at the base for easy plug removal during maintenance. DEI 10502 Protect-A-Boot Spark Plug Boot Protector Features: Boot Protector Color: Silver Boot Protector Material: Braided Fiberglass Installation: Slip On Diameter: 0.750 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.
