See Details

15% Off Online Orders of Select Parts and Accessories. Enter Promo Code MMJ15 in Cart

Close (X)

15% Off All Online Orders of Select Parts and Accessories
Receive 15% Off Your Online Purchase. Use promotional code MMJ15 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 4/1/17. Online orders scheduled for in-store pick up must be completed by closing on 3/31/17 for discount to apply.

Free Shipping on Orders Over $50 or in-store pickup
https://www.pepboys.com/customer_care/policies/shipping

Shop for Products

Narrow Your Results

  • Brand
  • Price

Learn More About...

Sort By:
View:
$15.99
  • Part #: 8823|
  • SKU: 9955668

Available today

Pay in Store Available

    • Stand alone or can be bolted down
    • Reduces vibrations during harsh racing conditions for the electronic box
Retail
$15.99
$156.99
  • Part #: 5520|
  • SKU: 9879135

Available today after 12 p.m.


    • Capacitive Discharge Technology
    • Multiple sparks improve starting and idle
Retail
$156.99
$219.99
Play
  • Part #: 6201|
  • SKU: 248473

Available today

Pay in Store Available

    • Higher output with 530 primary volts and 135mJ of spark energy
    • Efficient components use less current to produce more power
Retail
$219.99
$254.99
Play
  • Part #: 6425|
  • SKU: 248480

Available today

Pay in Store Available

    • With Soft Touch Rev Control
    • Higher output with 530 primary volts and 135mJ of spark energy
Retail
$254.99
$293.99
  • Part #: 6421|
  • SKU: 9955437

Available today after 6 p.m.


    • All new housing, digital circuits and performance
    • Built-in 2-Step rev control, with rotary dials
Retail
$293.99
$421.99
  • Part #: 7730|
  • SKU: 679738

3 days after 6 p.m.


    • USB connection for ease of programming
    • Timing based on engine RPM and gear value
Retail
$421.99
$468.99
  • Part #: 7720|
  • SKU: 679721

3 days after 6 p.m.


    • USB connection for ease of programming
    • Timing based on engine RPM and gear value
Retail
$468.99
$10.40
$8.32
With Promotion
  • Part #: 8773|
  • SKU: 20278589

Available


    • MSD Retard Modules kits give you a full selection of Retard Modules to be used with your timing controls.
    • This zero degree module is used when a module is not used, and sold separately.
Retail
$10.40
$12.39
$9.91
With Promotion
  • Part #: 84281|
  • SKU: 20278414

Available


    • This little plate allows you to limit the amount of vacuum advance on your Pro-Billet HEI, PN 8365, and Street Fire HEI distributors, PN 8362.
    • MSD quality
Retail
$12.39
$12.53
$10.02
With Promotion
  • Part #: 8191|
  • SKU: 20278285

Available


    • If you need electrical connectors that are unaffected by water, chemicals, vibration, temperature or dirt, and that will not come apart accidentally, then you need these MSD Weathertight female pin replacement parts for the connectors.
    • MSD quality
Retail
$12.53
$12.53
$10.02
With Promotion
  • Part #: 8190|
  • SKU: 20278284

Available


    • Completely unaffected by water, petrochemicals, vibration, dust, and dirt
    • Pins are held securely in place by a hinged back that keeps them from backing out
Retail
$12.53
$12.89
$10.31
With Promotion
  • Part #: 3327|
  • SKU: 20277877

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$12.89
$13.13
$10.50
With Promotion
  • Part #: 3325|
  • SKU: 20277875

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$13.13
$13.57
$10.86
With Promotion
  • Part #: 8494|
  • SKU: 20278468

Available


    • O-ring kit
    • Fits all MSD Chevy distributors.
Retail
$13.57
$13.69
$10.95
With Promotion
  • Part #: 8628|
  • SKU: 20278540

Available


    • Weight kits fits all MSD distributors.
    • Allows you to tailor you timing curve for your particular application.
Retail
$13.69
$13.73
$10.98
With Promotion
  • Part #: 3326|
  • SKU: 20277876

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$13.73
$14.37
$11.50
With Promotion
  • Part #: 88621|
  • SKU: 20278627

Available


    • These harnesses allow you to easily connect the 6LS or 6LS-2 to a factory EFI system to take advantage of timing adjustments and settings.
    • MSD quality
Retail
$14.37
$16.60
$13.28
With Promotion
  • Part #: 84059|
  • SKU: 20278391

Available


    • This replacement HEI coil wire is red 18 inch long Super Conductor wire.
    • Blaster FI terminal and boot on one side with a distributor cap socket terminal and boot on the other.
Retail
$16.60
$16.76
$13.41
With Promotion
  • Part #: 8842|
  • SKU: 20278608

Available


    • Not only do separators have to keep spark plug wires away from engine heat sources, they also have to keep the plug wires far enough apart to prevent inductive crossfire and actual spark loss.
    • MSD wire separators will clean up your wire installation and last the duration of your vehicle.
Retail
$16.76
$18.68
$14.94
With Promotion
  • Part #: 87551|
  • SKU: 20278587

Available


    • The MSD Module Holders are exactly what you need to keep track of your MSD rpm or retard modules.
    • Available in two styles: machined from a solid piece of aluminum or a new flexible plastic piece.
Retail
$18.68
$18.68
$14.94
With Promotion
  • Part #: 8193|
  • SKU: 20278286

Available


    • The fast, easiest way to remove terminals from Weathertight Connectors
    • Ideal for countless wiring repair jobs
Retail
$18.68
$19.72
$15.78
With Promotion
  • Part #: 8889|
  • SKU: 20278645

Available


    • The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.
    • MSD quality
Retail
$19.72
$19.72
$15.78
With Promotion
  • Part #: 8852|
  • SKU: 20278620

Available


    • Each boot provides maximum heat resistance as well as maximum protection against spark loss.
    • MSD high temperature boots are designed withstand the rigors of racing.
Retail
$19.72
$21.09
$16.87
With Promotion
  • Part #: 8217|
  • SKU: 20278300

Available


    • The MSD coil wire retainer holds the boot securely in the coil.
    • The lower portion of the retainer snaps around the body of the coil under the flange and is held in place with a nylon tie wrap.
Retail
$21.09
$21.80
$17.44
With Promotion
  • Part #: 8446|
  • SKU: 20278427

Available


    • This is an adapter base for the cap-a-dapt PN 8445 and 8420.
    • This is a black sleeve that sits at the base of the distributor cap assembly.
Retail
$21.80
$21.80
$17.44
With Promotion
  • Part #: 8539|
  • SKU: 20278488

Available


    • Replacement adjustable collar to help set the proper height from the deck to the bottom gear of the distributor.
    • This will fit on all MSD Pro-Billet distributors that have adjustable heights.
Retail
$21.80
$21.80
$17.44
With Promotion
  • Part #: 8627|
  • SKU: 20278539

Available


    • This is a replacement reluctor for MSD distributors and is keyed plus or minus 10 degrees.
    • This is also engineered specifically for professional circle track racing.
Retail
$21.80
$22.84
$18.27
With Promotion
  • Part #: 8428|
  • SKU: 20278413

Available


    • This kit will help you achieve the solid ignition timing you need.
    • The kit comes with new advance weights, springs to set the rate of advance and new bushings
Retail
$22.84
$23.88
$19.10
With Promotion
  • Part #: 8853|
  • SKU: 20278621

Available


    • Each boot provides maximum heat resistance as well as maximum protection against spark loss.
    • MSD high temperature boots are designed withstand the rigors of racing.
Retail
$23.88
$23.88
$19.10
With Promotion
  • Part #: 8854|
  • SKU: 20278622

Available


    • Each boot provides maximum heat resistance as well as maximum protection against spark loss.
    • MSD high temperature boots are designed withstand the rigors of racing.
Retail
$23.88
$27.00
$21.60
With Promotion
  • Part #: 8677|
  • SKU: 20278553

Available


    • Ideal for vehicles with automatic transmissions that are using the MSD two step module selector to leave the starting line below 3,000 rpm.
    • With this module, the user can dial-in any rpm between 1,000 and 3,000 rpm by simply turning a potentiometer.
Retail
$27.00
$29.08
$23.26
With Promotion
  • Part #: 34063|
  • SKU: 20277887

Available


    • To cover all your bases, these wire sets are supplied with both the boot and terminals that fit older, socket style distributor caps, as well as the ones for spark plug-style terminals.
    • MSD quality
Retail
$29.08
$30.12
$24.10
With Promotion
  • Part #: 84673|
  • SKU: 20278442

Available


    • Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set.
    • To make things easy, we now offer these cap and rotor replacement kits.
Retail
$30.12
$31.16
$24.93
With Promotion
  • Part #: 7782|
  • SKU: 20278250

Available


    • Replacement or extension harness for CAN-Bus.
    • 2 foot long extension
Retail
$31.16
$31.16
$24.93
With Promotion
  • Part #: 8961|
  • SKU: 20278657

Available


    • These relays are very reliable due to the fully automated manufacturing process and sophisticated coil winding procedure
    • MSD quality
Retail
$31.16
$32.20
$25.76
With Promotion
  • Part #: 84022|
  • SKU: 20278386

Available


    • With the introduction of our 20 amp extreme HEI module, we needed an HEI cap and rotor that could withstand the high output.
    • The answer was to mold our own HEI cap, rotor and coil cover.
Retail
$32.20
$32.20
$25.76
With Promotion
  • Part #: 8774|
  • SKU: 20278590

Available


    • MSD Retard Modules kits give you a full selection of Retard Modules to be used with your timing controls.
    • This zero degree module is used when a module is not used, and sold separately.
Retail
$32.20
$32.20
$25.76
With Promotion
  • Part #: 8775|
  • SKU: 20278591

Available


    • MSD Retard Modules kits give you a full selection of Retard Modules to be used with your timing controls.
    • This zero degree module is used when a module is not used, and sold separately.
Retail
$32.20
$32.20
$25.76
With Promotion
  • Part #: 8777|
  • SKU: 20278593

Available


    • MSD Retard Modules kits give you a full selection of Retard Modules to be used with your timing controls.
    • This zero degree module is used when a module is not used, and sold separately.
Retail
$32.20
$33.24
$26.59
With Promotion
  • Part #: 8750|
  • SKU: 20278585

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 8751|
  • SKU: 20278586

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 8743|
  • SKU: 20278569

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 87431|
  • SKU: 20278572

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 87441|
  • SKU: 20278570

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 87451|
  • SKU: 20278573

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 87461|
  • SKU: 20278576

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 87471|
  • SKU: 20278579

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 8748|
  • SKU: 20278581

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 87481|
  • SKU: 20278582

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 8749|
  • SKU: 20278583

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$33.24
$26.59
With Promotion
  • Part #: 87491|
  • SKU: 20278584

Available


    • RPM module kits include five modules in 200 RPM increments.
    • Each kit is within a 1,000 RPM range.
Retail
$33.24
$34.28
$27.42
With Promotion
  • Part #: 8776|
  • SKU: 20278592

Available


    • MSD Retard Modules kits give you a full selection of Retard Modules to be used with your timing controls.
    • This zero degree module is used when a module is not used, and sold separately.
Retail
$34.28
$36.36
$29.09
With Promotion
  • Part #: 8884|
  • SKU: 20278639

Available


    • This MSD to Dodge harness is designed to provide a splice free and simple installation of an MSD Ignition control to late model Dodge vehicles equipped with the coil.
    • MSD quality
Retail
$36.36
$37.40
$29.92
With Promotion
  • Part #: 8960|
  • SKU: 20278656

Available


    • These relays are very reliable due to the fully automated manufacturing process and sophisticated coil winding procedure
    • MSD quality
Retail
$37.40
$38.44
$30.75
With Promotion
  • Part #: 7784|
  • SKU: 20278251

Available


    • Replacement or extension harness for CAN-Bus.
    • 4 foot long extension
Retail
$38.44
$39.48
$31.58
With Promotion
  • Part #: 5596|
  • SKU: 20278099

Available


    • The street fire spark plug wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve.
    • The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.
Retail
$39.48
$40.52
$32.42
With Promotion
  • Part #: 8565|
  • SKU: 20278503

Available


    • MSD molds our most popular V8 distributor caps in-house.
    • These caps are injection molded from DuPont rynite material and feature spark plug-style terminals.
Retail
$40.52
$40.52
$32.42
With Promotion
  • Part #: 8876|
  • SKU: 20278632

Available


    • The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.
    • MSD quality
Retail
$40.52
$40.52
$32.42
With Promotion
  • Part #: 8877|
  • SKU: 20278633

Available


    • The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.
    • MSD quality
Retail
$40.52
$40.52
$32.42
With Promotion
  • Part #: 7411|
  • SKU: 20278187

Available


    • The directional rotor tip
    • Designed to handle large amounts of retard in high voltage applications.
Retail
$40.52
$46.73
$37.38
With Promotion
  • Part #: 5520|
  • SKU: 20057292

Available


    • 1-1/4 inch inside diameter, 20 inches long
    • Corrugations provide the hose with flexibility and prevent flattening or collapse
Retail
$46.73
$46.75
$37.40
With Promotion
  • Part #: 5511|
  • SKU: 20057290

Available


    • 1-1/4 inch inside diameter, 11 inches long
    • Corrugations provide the hose with flexibility and prevent flattening or collapse
Retail
$46.75
$46.77
$37.42
With Promotion
  • Part #: 7786|
  • SKU: 20278252

Available


    • Replacement or extension harness for CAN-Bus.
    • 6 foot long extension
Retail
$46.77
$46.77
$37.42
With Promotion
  • Part #: 5517|
  • SKU: 20057291

Available


    • 1-1/4 inch inside diameter, 17 inches long
    • Corrugations provide the hose with flexibility and prevent flattening or collapse
Retail
$46.77
$47.01
$37.61
With Promotion
  • Part #: 5523|
  • SKU: 20057293

Available


    • 1-1/4 inch inside diameter, 23 inches long
    • Corrugations provide the hose with flexibility and prevent flattening or collapse
Retail
$47.01
$49.89
$39.91
With Promotion
  • Part #: 83648|
  • SKU: 20278366

Available


    • Replacement module for MSD distributors 8456, 8453, 8452.
    • MSD quality
Retail
$49.89
$55.09
$44.07
With Promotion
  • Part #: 88812|
  • SKU: 20278634

Available


    • MSD Ignition control are easy to install, but we also offer several direct plug-in harnesses for late model vehicles.
    • The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.
Retail
$55.09
$56.13
$44.90
With Promotion
  • Part #: 88867|
  • SKU: 20278643

Available


    • These harnesses allow you to easily connect your LS to a factory EFI system to take advantage of timing adjustments and settings.
    • MSD quality
Retail
$56.13
$57.17
$45.74
With Promotion
  • Part #: 8875|
  • SKU: 20278631

Available


    • The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.
    • MSD quality
Retail
$57.17
$57.17
$45.74
With Promotion
  • Part #: 3412|
  • SKU: 20277891

Available


    • Protect spark boots with the slide-on sleeve.
    • Inner sleeve is made of woven-fiberglass.
Retail
$57.17
$61.33
$49.06
With Promotion
  • Part #: 8855|
  • SKU: 20278623

Available


    • Use these harnesses to connect your MSD to your distributor, MSD 7 series ignition or the MSD Marine and 6 off-road ignition.
    • MSD quality
Retail
$61.33
$61.33
$49.06
With Promotion
  • Part #: 8415|
  • SKU: 20278404

Available


    • To obtain maximum performance, many engine builders actually modify the distributor's reluctor to obtain different timing for each specific cylinder.
    • This billet reluctor is designed for these extreme applications.
Retail
$61.33
$71.74
$57.39
With Promotion
  • Part #: 89911|
  • SKU: 20278667

Available


    • Replacement inductive pickup for self powered timing light, PN 8991.
    • MSD quality
Retail
$71.74
$73.82
$59.06
With Promotion
  • Part #: 84665|
  • SKU: 20278439

Available


    • This factory style high performance module is compatible with factory wiring for a direct plug in.
    • Triggering this module is the responsibility of a high output magnetic pickup.
Retail
$73.82
$79.02
$63.22
With Promotion
  • Part #: 6302|
  • SKU: 20278124

Available


    • Dual coil ignitor
    • 2-Channel
Retail
$79.02
$81.10
$64.88
With Promotion
  • Part #: 8276|
  • SKU: 20278339

Available


    • Each pick-up is hand wound on a special bobbin and terminated to our tinned conductor, Teflon jacketed wiring.
    • This assembly is then installed into the precision housing and is potted with a fracture resistant epoxy compound.
Retail
$81.10
$90.46
$72.37
With Promotion
  • Part #: 8509|
  • SKU: 20278474

Available


    • Magnetic signal stabilizer
    • Converts the signal from a magnetic pickup to a square wave trigger signal for the MSD control.
Retail
$90.46
$94.63
$75.70
With Promotion
  • Part #: 8737|
  • SKU: 20278567

Available


    • The MSD module selectors allow you to choose two or three different rpm limits that can be activated at different times.
    • The different rpm modules are activated when 12 volts are applied to a corresponding wire.
Retail
$94.63
$95.67
$76.54
With Promotion
  • Part #: 5089|
  • SKU: 20278005

Available


    • Replacement gear clutch assembly
    • Designed for PN 5090, 5095 and 5096.
Retail
$95.67
$97.75
$78.20
With Promotion
  • Part #: 8886|
  • SKU: 20278640

Available


    • Programmable via a PC through MSD's Pro-Data software.
    • MSD quality
Retail
$97.75
$97.75
$78.20
With Promotion
  • Part #: 3411|
  • SKU: 20277890

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$97.75
$98.79
$79.03
With Promotion
  • Part #: 8732|
  • SKU: 20278563

Available


    • Designed for Digital 6AL PN 6425 only
    • MSD quality
Retail
$98.79
$98.79
$79.03
With Promotion
  • Part #: 7780|
  • SKU: 20278249

Available


    • Replacement harness
    • Designed for Power Grid System Controller PN 7730.
Retail
$98.79
$101.95
$81.56
With Promotion
  • Part #: 7445|
  • SKU: 20278190

Available


    • The entire assembly is injection molded from DuPont Rynite material for incredible strength and high dielectric properties
    • The rotor features a deep skirt and thick vanes to stir up the air to prevent ionization ant the rotor screws are even over molded with Rynite for increased spark isolation
Retail
$101.95
$103.95
$83.16
With Promotion
  • Part #: 88813|
  • SKU: 20278635

Available


    • Using MSD's DIS-4 ignition systems on your coil-on-plug Ford has always been a great upgrade, but honestly, the wiring poses quite a challenge.
    • To ease this install, we now offer a wiring harness kit that'll make the install nearly a direct plug-in.
Retail
$103.95
$111.95
$89.56
With Promotion
  • Part #: 7789|
  • SKU: 20278253

Available


    • This new harness provides a splice-free installation of the MSD 6-mod controller to factory equipped EFI vehicles making installation a snap.
    • All of the connectors plug directly to the factory units so there is no cutting or splicing of your factory wires.
Retail
$111.95
$119.95
$95.96
With Promotion
  • Part #: 8505|
  • SKU: 20278473

Available


    • This is a replacement pick-up for older style crank trigger systems that require a magnetic pick-up.
    • This pick-up is magnetic and must be used with a trigger wheel equipped with steel studs to create a signal.
Retail
$119.95
$121.95
$97.56
With Promotion
  • Part #: 7551|
  • SKU: 20278193

Available


    • This handy controller lets you change the launch rpm setting instantly for last second changes in track conditions.
    • They plug into the RS232 computer harness and have two rotary dials for adjustments.
Retail
$121.95
$150.95
$120.76
With Promotion
  • Part #: 88862|
  • SKU: 20278641

Available


    • These harnesses allow you to easily connect the 6LS or 6LS-2 to a factory EFI system to take advantage of timing adjustments and settings.
    • MSD quality
Retail
$150.95
$158.95
$127.16
With Promotion
  • Part #: 84811|
  • SKU: 20278460

Available


    • Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set.
    • To make things easy, we now offer these cap and rotor replacement kits.
Retail
$158.95