The MSD Spark Plug wire 8mm Heli-Core Ignition Wires are perfect for passenger cars, tow vehicles and performance cars. The MSD wires are 8mm and can be relied on to deliver all the high voltage your engine needs! MSD Heli-Core wires feature a stainless steel conductor that is wound around a special glass core.

The MSD Spark Plug wire Ignition 8.5mm Super Conductor Wire is "The" Performance Wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of MSD Super Conductor Wire there is only 40 - 50 ohms of resistance! 8.5mm ending in a 9 (31359) the color will be RED

Do not forget about the Dielectric Tune-up Grease

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MSD Ignition

MSD 8.5mm Spark Plug Wire L4 4 Cylinder

Part #: 31159

MSD 8.5mm Super Conductor Spark Plug Wire Sets for L4 4 cylinder

MSD Black Super Conductor 8 Cylinder Multi Angle HEI

Part #: 31183

Black Super Conductor 8 Cyl Multi-Angle-HEI 8.5mm Super Conductor Wire

MSD Red Universale 8 Cylinder w/ HEI Cap Boots Multi Angle Wires

Part #: 31189

Red Universal 8.5mm Wire Set 8-cylinder with HEI cap Boots Multi-angle & 90°

MSD HEI/Point Style Cap Universal Wires

Part #: 31199

8.5mm Hei & Point Style Cap, Multi-Angle Plug Universal Sets Multi-Angle (M/A) which are straight, but can be bent over 90°

MSD Black 8.5mm Wire Set 8-Cylinder W/ Ford Duraspark

Part #: 31223

Black Universal 8.5mm Wire Set 8-cylinder with Ford Duraspark or MSD Cap-A-Dapt Boots 90

MSD Universal Kit 8.5mm HEI Style Cap Wires

Part #: 31229

8.5mm Hei Style Cap, 90- Plug Universal Sets

8.5mm HEI/Point Style 90- at Plug Universal Sets

Part #: 31239

8.5mm HEI/Point Style 90- at Plug Universal Sets

MSD Red Super Conductor 8.5mm Wires Ford 2300 4-Cyl Multi-Angle

Part #: 31259

Red Super Conductor 8.5mm Wires Ford 2300 4-cylinder Boots Multi-angle & 90°

MSD 8.5mm Super Conductor Wire Ford 225, 351W, 302

Part #: 31329

255, 351W (5.8L), 302 (5.0L) Ford Cars/Trucks 1977-1993 302 (5.0L) 1977-1993 Cars/Trucks, Mustang, Thunderbird, LTD, Granada 255, 351W (5.8L) 1979-1985 Cars/Trucks, Mustang, Thunderbird, Granada

MSD 8.5mm Red Wire Set, 1975-79 Ford 351M-400

Part #: 31339

Red MSD 31339 8.5mm Wires 75-79 Ford 351M & 400 with HEI Boots Multi-angle & 90° universal

MSD Red 8.5mm Heli-Core 1975-82 Chevy 267,305,350,400

Part #: 31359

8.5mm Heli-Core 267,305,350,400 1975-1982 cars/trucks (with wires over Valve cover) Chevrolet (red)

MSD 8.5mm Spark Plug Wire 1974-76 Chevy 454 HEI ONLY

Part #: 31369

MSD 8.5mm Super Conductor Spark Plug Wire Sets for 1974-76 Chevy 454

MSD 8.5mm Super Conductor 1978-82 Chevy 267-350 HEI Cap

Part #: 31409

MSD 8.5mm Super Conductor Spark Plug Wire Sets for 1978-82 Chevy 267-350 with HEI Cap

MSD 8.5mm 1985-95 Chevy 305-350 Spark Plug Wire

Part #: 31419

Chevy truck 305-350, 1985-1995 The MSD 8.5mm Super Conductor Wire

MSD Red 8.5mm Wires SB-Chevy Points Cap 90°

Part #: 31599

Red Super Conductor 8.5mm Wires SB-Chevy with socket/points cap Boots 90° socket

MSD Red 8.5mm BB-Chevy W/Points Cap 90°

Part #: 31609

Red Super Conductor 8.5mm Wires BB-Chevy with socket/points cap Boots 90° & 90°

MSD 8.5mm 1971-74 Chevy 307,327,350 (with wires over V/C)

Part #: 31659

8.5mm Chevy 307,327,350 1971-1974 cars/trucks (with wires over V/C) (Socket type)

MSD Red 8.5mm Wires 1977-87 BB Chevy HEI Boots

Part #: 31773

Red MSD 31773 8.5mm Wires 1977-87 BB Chevy HEI Boots Multi-angle

MSD Spark Plug Wire Set Super Conductor 1975-Up Chevy 454

Part #: 31779

MSD Spark Plug Wire Set Super Conductor Chevy 454 75-On

MSD Red 8.5mm Ford Modular 4.6L/5.4L DOHC Wires

Part #: 31889

MSD Red Universal 8.5mm Wire Set Ford modular 4.6L/5.4L DOHC Boots Factory-style

MSD Spark Plug Wire Set for VW BIllet Distributor 4 Cylinder

Part #: 31939

Spark Plug Wire Set for MSD VW Billet Distributor, 4 Cylinder, Red

Red Universal 8.5mm Wire Set GM LS1/LS6 Car & Truck Boots Multi-angle

Part #: 32079

Red Universal 8.5mm Wire Set GM LS1/LS6 car & truck Boots Multi-angle & 90°

MSD Red Super Conductor 8.5mm Wires 1990-95 BB Chevy

Part #: 32119

MSD Red Super Conductor 8.5mm Wires 1990-95 BB-Chevy

MSD Wire Set Chevy LT1 90° Boots at the Plug 8.5mm

Part #: 32139

MSD Wire Set Chevy LT1 90° boots at the Plug 8.5mm

MSD 8.5mm Super Conductor LT-1 Camaro ‘93-’97 Chevrolet

Part #: 32149

MSD 8.5mm Super Conductor LT-1 Camaro ‘93-’97 Chevrolet

MSD 8.5mm Super Conductor 1996-97 Chevy Tahoe, Sub. Vortex V8

Part #: 32169

MSD 8.5mm Super Conductor Chevy Tahoe, Sub. Vortex V8 96-97

MSD 8.5mm Super Conductor Dodge Ram 94-97 318-360

Part #: 32189

MSD 8.5mm Super Conductor Dodge Ram 94-97 318-360

Red MSD 8.5mm Wires 94-95 Mustang 5.0L W/ HEI Boot

Part #: 32209

Red MSD 8.5mm Wires 94-95 Mustang 5.0L W/ HEI Boot

MSD 8.5mm Super Conductor 2.0L DOHC Chrysler, Plymouth, Mitsubishi

Part #: 32279

MSD 8.5mm Super Conductor 2.0L DOHC Chrysler, Plymouth, Mitsubishi Sport Compact

MSD 8.5mm Super Conductor Acura/Integra 1.8L V-tec 94-97 Sport Compact

Part #: 32349

MSD 8.5mm Super Conductor Acura/Integra 1.8L V-tec 94-97 Sport Compact

Red MSD 32739 8.5mm Wires Chrysler 38/400440 HEI

Part #: 32739

Red Super Conductor 8.5mm Wires Chrysler 383/400/440 HEI with MSD distributor 8386 8545 or 8546 Boots Multi-angle & HEI

MSD 8.5mm Spark Plug Wire

Part #: 32749

MSD 8.5mm Super Conductor Spark Plug Wire Sets for Chrysler 318, 340, 360 with HEI Terminals

MSD 8.5mm Super Conductor Chevy/GM LS-1 ‘97-On Corvette, Camaro

Part #: 32819

MSD 8.5mm Super Conductor Chevy/GM LS-1 ‘97-On Corvette, Camaro

Red Super Conductor 8.5mm Wires 1999-Up GM LS1 truck Boots Multi-angle

Part #: 32829

Red Super Conductor 8.5mm Wires 1999-Up GM LS1 truck Boots Multi-angle & LS1

Red MSD 32939 8.5mm Wires 1998-01 Ford Zx-2 2.0:L 4Cyl

Part #: 32939

Red Super Conductor 8.5mm Wires 1998-01 Ford ZX-2 2.0L 4 Cyl

MSD Spark Plug Wire Cylinder Markers

Part #: 3414

MSD Spark Plug Wire Cylinder Markers

Red MSD 35389 8.5mm Wires 65-76 Ford Car 351C/W-46

Part #: 35389

Red Super Conductor 8.5mm Wires 1965-76 Ford car 351C/W 352 390 400 429 460 with HEI cap Boots Multi-angle & HEI

Red Super Conductor 8.5mm Wires SB-Chevy with HEI Cap Boots 90°

Part #: 35599

Red Super Conductor 8.5mm Wires SB-Chevy with HEI cap Boots 90° & HEI Wires below header/exh. manifold

Red MSD 8.5mm Wires 71-74 Chevy 307/327/350

Part #: 35659

Red Super Conductor 8.5mm Wires 1971-74 Chevy 307/327/350 HEI Boots 90°

MSD Ignition 8.5mm Super Conductor Spark Plug Wire Set

Part #: 35859

MSD Ignition 8.5mm Super Conductor Spark Plug Wire Set AMC 290-401 V8

MSD 8.5mm Spark Plug Wire

Part #: 39849

MSD 8.5mm Super Conductor Spark Plug Wire Sets 2001-05 GMC 8.1L Vortec

MSD Coil Wire

Part #: 84033

MSD Coil Wire for attaching an MSD Blaster Series Coil to an MSD HEI Dust Cover or to an MSD distributor.