XINPENGLIU Spark Plug Wire Heat Shield Reasons to choose Automotive Heat Shield Sleeve for your car and motorcycle Blue-colored heat shields are constructed from premium basalt material, and the blue wire heat shield boot hose covers reduce radiant heat by up to 80% and withstand intermittent high temperatures up to 2500°F. Great for shielding fuel lines, spark plug wire heat shields. Spark Plug Wire Boots Superiority High Quality Material 8pcs spark plug boot protector make in Double Wall Braided Fiberglass Sleeving (Triple Wall At Sewn End), It has good high temperature resistance and anti-corrosion effect, the 6 inch spark plug cover is long enough to protect spark plug wires as it nears the header or exhaust manifold. Spark Plug Wire Heat Shield Good Performance spark plug heat sleeve prevent burn-through, hardening and cracking of boots. Spark Plug Wire Sleeves protect spark plug boots and spark plug wires from excessive engine and exhaust Heat. reduce misfires, resists damaging chemicals, enhance the performance of the engine, extends lifetime of the wire and plugs. Spark Plug Boot Built To Last Each Boot Is 6.1inch Length,Boots Will Work With 90 Degree, 45 Degree, And Straight Spark Plug BootsXINPENGLIU aims to offer brand new and high quality Replacement Set of Spark Plug Wire Boot Sleeves for SBC BBC 350 454 ,Made From Double Wall Braided Fiberglass Sleeving (Triple Wall At Sewn End), you will find it is affordable reliable and built to Last, at least you can use for a long time. Spark Plug Boot Protector Widely Used Blue spark boots is sturdy enough and suited to its application,can save your wires from header disaster! Protect spark plug and spark plug wires from Excessive Engine and Exhaust Heat. Highly recommend this boots ! It can withstand a high temperature than any other sellers'. fit for ultimate race cars, street vehicles. compatiable with GM, Chevy, GMC, Cadillac, Buick, Ford And Chrysler, Dodge, Plymouth. Spark Plug Wire Boots Easy Installation This universal spark plug wire heat shield protector work with 90 degrees, 45 degrees, and straight spark plug socks.Just slip spark plug wire heat shield the large end (with the sewn stitching) over the boot. Then carefully slip the ringed end over the boot that connects to the spark plug.and use stainless steel Wire ties to fix it. XINPENGLIU is committed to providekinds of qood quality automotiveand mototcycle parts products.We have our own factory andprofessional partners. Every product you bought from ourstore will enjoy lifetime assured.We are appreciated for your trustand choosing !