Top 10 4.3 Vortec Spark Plug Wires – Automotive Replacement Spark Plug Wire Sets

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1. MSD

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MSD 5577 Street Fire Spark Plug Wire Set

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MSD #ad - Heavy duty terminals for secure connection and silicone boots protect against high exhaust temps. Kevlar core combination for great strength and durability. 8 mm silicone and synthetic jacket resists heat and abrasion. Helically wound conductor suppresses electro and radio noise. 500 ohms per foot resistance for improved spark delivery and power.
BrandMSD #ad
ManufacturerMSD Ignition #ad
Height0 Inches
Length0 Inches
Weight1.2 Pounds
Width0 Inches
Part Number5577
Model5577

2. A-Team Performance

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250, 350, 292, A-Team Performance 6 Cylinder 8.0mm Red Silicone Durable Two-layered Silicone Coating Spark Plug Wires 4.3 vortec Compatible With GMC Chevy 230

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A-Team Performance #ad - 6 cylinder 8. 0mm red silicone durable Two-layered Silicone Coating Spark Plug Wires 4. 3 vortec. Long-lasting service — Low-resistance heat conductor that can withstand wear and tear and last for years. Features - double-layered Silicon Jacketing wrapped in durable two-layer silicone coating that serves as heat protection. A-team performance Parts offers a coil wire, sold separately. Compatible with gmc chevy 230, 292, 250, 350.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberCHEVY-250

3. A-Team Performance

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Silicone Double-layer Jacketing Compatible With GMC Chevy to Carb Swap 8.00 mm Red Silicone Spark Plug Wires, A-Team Performance 6 Cylinder 4.3L 262 Vortec 6

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A-Team Performance #ad - Low resistance conductor wrapped in durable, silicone double-layer jacketing. Heat protected; Durable. Therefore it does not include a coil wire and is sold separately. Compatible with gmc chevy to carb Swap 8. 00 mm red silicone Spark Plug Wires. This set is designed to be used with hEI Distributors. High premium Quality Spark Plug Wires. Warranty - One Year. 6 cylinder 4. 3l 262 vortec 6, Silicone Double-layer Jacketing.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberCHEVY-4.3RD

4. A-Team Performance

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Distributor Cap, Remote Ignition Coil Tune Up Kit, and 8.0mm Spark Plug Wires Kit, A-Team Performance, Compatible with 96-07 Chevy GM Vortec 4.3L 262, Rotor

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A-Team Performance #ad - Black straight boot for crab style Vortec Distributor, Black 90 Degree Boot for Spark Plug. Premium ignition coil small block SBF can fit your vehicles perfectly and produce a high output energy, which can keep your engine running well and smoothly. Distributor cap and Rotor: Composed of a high-strength polymer. Includes 1 x a-team performance distributor cap, remote ignition Coil Tune Up Kit, rotor, & 8.0mm spark plug wires kit compatible With 96-07 Chevy GM Vortec 4. 3l 262. Features solid brass terminals that Comes with Complete Rotor, Compatible with GM Vortec distributor.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberCR6985BK-SPW008R-CR6831R

5. A-Team Performance

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A-Team Performance, Compatible with Chevrolet Chevy GM GMC 4.3L 262 EFI to CARB SWAP 90° V6 Red Cap, HEI Distributor 8.0mm Silicone Spark Plug Wires, and Pigtail Wiring Harness Tachometer Kit

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A-Team Performance #ad - Two 7" leads for easy installation and a clean connection. Wire connection guide: color coded, easier to identify the Tachometer and Battery Connections - The Green Wire is for the Tachometer, the Red Wire is for the Battery.

Made of high temperature plastic rated at more than 250 degrees. Locking tab and shark fin design, ensure a tight positive fit and a reliable connection between the wiring and HEI. Includes 1 x a-team performance hei distributor, 8. 0 mm silicone spark plug wires, and pigtail Wiring Harness Tachometer Kit Compatible with Chevrolet Chevy GM GMC 4. 3l 262 efi to carb swap 90° v6 red Cap.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberHEI020R-SPW009R-170072

6. A-Team Performance

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A-Team Performance, Compatible with GMC Chevy Truck SUV 1999-2014 11" VORTEC LS LS1 LS2 LS3 LS6 LS7 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L Red 8.0mm, Silicone Spark Plug Wires Set

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A-Team Performance #ad - Therefore it does not include a coil wire and is sold separately. Heat protected; Durable. Low resistance conductor wrapped in durable, silicone double-layer jacketing. Compatible with gmc chevy truck suv 11" vortec ls ls1 ls2 ls3 ls6 ls7 4. 8l 5. 3l 5. 7l 6. 0l 6. 2l 7. 0l 1999-2014. This set is designed to be used with HEI Distributors. Silicone spark Plug Wires Set. High premium quality Spark Plug Wires.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberLS-TRUCK

7. Walker Products

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Walker Products 900-2072 Thundercore Ultra Spark Plug Wire Set

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Walker Products #ad - High temperature silicone boots. Fit type: Vehicle Specific. Oe direct fit, form and function. Premium corrosion-resistant snap lock terminals that click into place for easy installation and removal. The cable is wire-wound, multi-insulated, and SAEJ2031 Class E rated. Meets or exceeds OE standards in regards to fit, form, and function.
BrandWalker Products #ad
ManufacturerWalker #ad
Height8.5 Inches
Length3.5 Inches
Width6 Inches
Part Number900-2072
Model900-2072
WarrantyWalker Warranty

8. ACDelco

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ACDelco GM Original Equipment 746KK Spark Plug Wire Set

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ACDelco #ad - Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity. The same performance as your GM vehicle’s original factory component. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Engineered for electromagnetic interference and radio frequency interference EMI/RFI noise suppression.
BrandACDelco #ad
ManufacturerACDelco #ad
Height3.8 Inches
Length9.2 Inches
Weight1.05 Pounds
Width6 Inches
Part Number746KK
Model746KK
WarrantyLimited Lifetime Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

9. NGK

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6-Pack NGK Spark Plugs TR55 Stock # 3951

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NGK #ad - Patented triple gasket sealing process eliminates the possibility of combustion gas leakage. Ngk spark plugs are an OE cornerstone that have provided decades of reliable performance. Resists carbon buildup and pre-ignition. Designed to operate over a much wider heat range than ordinary plugs.
BrandNGK #ad
Part NumberTR55
Model3951

10. ACCEL

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ACCEL TST1 Truck Super Tune Up Kit for 1996-02 GM 4.3L Vortec Engines

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ACCEL #ad - Everything you need to super tune your vehicle in one package. Includes a distributor cap and rotor a wire set and a complete set of spark plugs. Spark plug wires are pre cut to exactly the right length. Designed specifically for Vortec 4. 3l v6 engines.
BrandACCEL #ad
ManufacturerAccel #ad
Height9.75 Inches
Length6.25 Inches
Weight0.23 Pounds
Width15.38 Inches
Part NumberTST1
ModelTST1