Top 8 Best Automotive Performance Spark Plug Wire Sets

Top performance and quick installation at an affordable price. Over The Valve Covers, Black 90-Degree Straight Boot for HEI Distributor, Black 90-Degree Boot for Spark Plug, and Coil-in-Cap HEI Design System. Low-resistance heat conductor that can withstand wear and tear and last for years. Product is compatible with Chevrolet GMC Over the Valve Cover Wires 283 305 307 327 350 400 and comes with a one-year warranty. This set is designed to be used with HEI Distributors. Therefore it does not include a coil wire and is sold separately..

Promise to Deliver Top performance, high quality spark plug wires, and quick installation at an affordable price. Product Details 90-Degree Boot for HEI Distributor, 90-Degree Boot for Spark Plug, and for TBI EFI Distributors. Heat-Resistant Silicone Jackets Uses high dielectric strength insulator, braided heavy glass, heavy-duty silicone jackets, and high temperature black boots that resist heat and abrasion damages. Warranty and Compatibility Product is compatible with Chevy Chevrolet GMC 4.3L 5.0L 5.7L TBI EFI and comes with a one-year warranty. Note This set is designed to be used with HEI Distributors. Therefore it does not include a coil wire and is sold separately..

Copper alloy conductor has a resistance value of less than 50 ohms per foot for superior spark. Ferro-magnetic impregnated core creates an effective EMI choke. Forty feet of conductor is wound into a single foot of wire for high EMI suppression Conductor core features DuPont Kevlar material for increased tensile strength. Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion. Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately.

Made from highest quality materials to help deliver maximum voltage - ensuring the ultimate performance.. Extremely high EMIRFI suppression along with a very low resistance to help deliver the most spark possible.. Heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.. Made with wire leads that deliver a low 40 ohms of resistance per-foot for maximum EMIRFI noise suppression.. Engineered for high performance engines that need all of the voltage they can get for maximum power output..

8 Single lead wire.. All terminals are stainless steel.. All coil boots are EPDM black.. 8.5mm spiral core that matches MSD Wires 500 ohm per foot with braid.. Fitment LS1, LS2, LS3, LS6, LS7, LSA, LS9 NOT VORTEC Car Fitment Only - Will Not Fit TruckSUV..

Premium Materials Coils are made from high quality isolating epoxy, copper wires imported from Germany, stainless steel spring with ferrite core Fiberglass braid and carbon impregnated fiberglass core of Spark Plug Wires for added strength and superior conductivity. Replacement Coils Pack Part Number D585, E254, E254P, C1251, UF262, IC413, IC41310457730, GN10119,5C1082, 245262, 247733, 521647, 10457730, 12563293, 19005218, 8104577300. To avoid fitment issue DO NOT only check the vehicle type, because the same vehicle type may use different shapes of coils, ROUND or SQUARE. To avoid fitment issue, you also need to look in your engine compartment to double check the coil shape. These ignition coils are ROUND. Round Ignition Coils Fitment Perfect for Chevrollet GMC Buick Hummer Isuzu Cadillac 4.8L 5.3L 6.0L 8.1L V8 Please double check for the fitment details in the descriptions and part number, and make sure your original coils is round type before purchasing.. Complete Ignition Coils Pack 8 Pieces D585 ignition coils 1 Set Spark Plug Wires 8pcs 1 Set Wire Separator Loom Benefits Improves throttle response gas mileage, reduces misfire, ensure for long lasting use and high performance after long journey on the road 12 months warranty for free replacement or refund.

Part NumberManufacturer Part Number SP10-390-1024. Fitment10.5mm High Performance Racing Spark Plug Universal Set For SBC BBC Chevrolet Engines. MaterialThese 10.5mm wires feature high-temperature 100 pure silicone insulator outer layer. Package includesElectronic Ignition HEI Plug Wires, 90 Degree HEI Style Boots on Distributor with Straight Spark Plug Boots. WarrantyWe offer lifetime replacement guarantee.If you ever have any issues, simply contact us for a free replacement or refund. We support 24 hours online customer service..

Stainless steel Mag winding delivers maximum voltage to the spark plug for a hotter, more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static. 100 Pure silicone jacket resists oil penetration, for lifetime protection against wire set failure. EPDM inner insulation stops power-robbing voltage leaks. Snap lock terminals or OEM style connectors ensures that wires are tightly crimped to the connectors to exceed OEM standards, providing worry-free installation and re-installation. Backed by a no hassle lifetime guarantee.

Set includes 4 wires Coil Lead NR. Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMIRFI noise suppression. Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation. Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation. High-temp 250 C 482 F silicone outer jacket resists moisture, oilpetrol and cracking due to temperature extremes.

Package Dimensions 7.366 H x 24.638 L x 29.718 W centimeters. Fit type Vehicle Specific. Country of Origin United States. Package Weight 2.25 pounds.