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Design Engineering

Protect-A-Wire(TM) Spools - Blue 0.1875" Bulk0 In StockUPC: 607078916303Manufacturer: Design EngineeringProtect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Buy in bulk with these 50 foot rolls of Protect-A-Wire. Great for shop use so Protect-A-Wire(TM) is always in stock.
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Protect-A-Wire(TM) Spools - Red 8mm Bulk0 In StockUPC: 607078916211Manufacturer: Design EngineeringProtect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Buy in bulk with these 50 foot rolls of Protect-A-Wire. Great for shop use so Protect-A-Wire(TM) is always in stock.
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Protect-A-Wire(TM) Spools - Red 0.1875" Bulk0 In StockUPC: 607078916181Manufacturer: Design EngineeringProtect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Buy in bulk with these 50 foot rolls of Protect-A-Wire. Great for shop use so Protect-A-Wire(TM) is always in stock.
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Protect-A-Wire(TM) Spools - Black 0.5" Bulk0 In StockUPC: 607078916143Manufacturer: Design EngineeringProtect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Buy in bulk with these 50 foot rolls of Protect-A-Wire. Great for shop use so Protect-A-Wire(TM) is always in stock.
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Protect-A-Wire(TM) Spools - Black 0.1875" Bulk0 In StockUPC: 607078916136Manufacturer: Design EngineeringProtect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Buy in bulk with these 50 foot rolls of Protect-A-Wire. Great for shop use so Protect-A-Wire(TM) is always in stock.
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Protect-A-Wire(TM) Spools - Black 8mm Bulk0 In StockUPC: 607078916112Manufacturer: Design EngineeringProtect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Buy in bulk with these 50 foot rolls of Protect-A-Wire. Great for shop use so Protect-A-Wire(TM) is always in stock.
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Protect-A-Wire(TM) Spools - Silver 8mm Bulk0 In StockUPC: 607078916013Manufacturer: Design EngineeringProtect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Buy in bulk with these 50 foot rolls of Protect-A-Wire. Great for shop use so Protect-A-Wire(TM) is always in stock.
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Protect-A-Boot(TM) Ringless Sleeve - 6" Silver Bulk0 In StockUPC: 607078915511Manufacturer: Design EngineeringProtect-A-Boot Ringless Sleeves are superior protection for extreme angled plug wire boots that solve the problem of burning and cracking plug boots and wires from header and engine heat. DEI Protect-A-Boot Ringless Sleeves are uniquely designed to protect spark plug boots & wires against the harmful effects of direct and continuous heat - up to 1200F. Continued exposure to extreme heat generated from the engine block, exhaust manifold and headers can cause burn through, hardening or cracking of the spark plug wires and boots.
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Titanium Protect-A-Boot(TM) XL Ringless - 8" Bulk0 In StockUPC: 607078915436Manufacturer: Design EngineeringTitanium Protect-A-Boots(TM) XL are the latest in thermal protection technology for spark plug boot protectors. Developed from a unique material mined from lava rock stranded and woven into a proprietary weave for added durability and strength yet is pliable enough to provide a universal fit for straight or angled boots. Titanium Protect-A-Boots XL are naturally resistant to heat, chemicals, abrasions and contaminants, and are engineered to withstand temperatures up to 1800F (983C) of direct heat. High horsepower engine compartments are known for extreme heat that can put spark plug boots and wires at risk.
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Protect-A-Boot EXO Series(TM) Bulk0 In StockUPC: 607078915061Manufacturer: Design EngineeringEXO Series Spark Plug Boots are designed to withstand extreme racing and high heat environments. The outer Exoskeleton stainless 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. Available in 2, 4 and 8 packs so you can protect trouble areas or your complete wire set.
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