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Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

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Receive Up to 25% Off Your Online Purchase Instantly

When items are added to the cart, the following discount structure will apply: 15% Off $50-$74.99, 20% Off $75-$99.99 and 25% Off $100 or More. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, service, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Oil, Antifreeze, Refrigerant, Truck Boxes, AGM Batteries and MAP Priced BRANDS: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&am;M, MSD, WeatherTech, Spectre, AEM, Airaid, SPE, Bolt Lock, Aeromotive, Absorber, Moog, Wagner, Champion, Felpro, Sea Foam and BBK Performance. Valid online until 11:59 pm EST on 1/31/18.

Receive 10% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed service merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, brands and MAP priced items. For full category inclusions and disclaimers, see details here. Valid online until 11:59 PM EST on 1/31/18.

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Plug Wire & Accessories

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$5.99
  • Part #: 9877|
  • SKU: 681771

Available today after 2 p.m.


    • Improves Performance
    • Made from high quality material
Retail
$5.99
$5.99
  • Part #: 4601|
  • SKU: 9098453

Available today after 2 p.m.


    • Heavy duty durable heat-resistant resin
    • Accommodates 8 or 8.8 mm wires
Retail
$5.99
$5.99
  • Part #: 4602|
  • SKU: 9098246

Available today after 2 p.m.


    • Heavy duty durable heat-resistant resin
    • Accommodates 8 or 8.8 mm wires
Retail
$5.99
$5.99
  • Part #: 4631|
  • SKU: 684187

Available today after 2 p.m.


    • For all 7 mm to 9 mm ignition wires
    • Racing design
Retail
$5.99
$5.99
  • Part #: 170018|
  • SKU: 9664856

Available today after 2 p.m.


    • Improves Performance
    • Set of eight (8). Fits 8mm wire.
Retail
$5.99
$6.99
  • Part #: 4608|
  • SKU: 9203187

Available today after 2 p.m.


    • Heavy duty durable heat-resistant resin
    • Accommodates 8 or 8.8 mm wires
Retail
$6.99
$6.99
  • Part #: 4632|
  • SKU: 684206

Available today after 2 p.m.


    • For all 7 mm to 9 mm ignition wires
    • Racing design
Retail
$6.99
$6.99
  • Part #: 29761|
  • SKU: 9097593

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29766|
  • SKU: 9097724

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29762|
  • SKU: 9097748

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29511|
  • SKU: 9097812

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime Warranty
Retail
$6.99
$6.99
  • Part #: 29516|
  • SKU: 9097762

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29512|
  • SKU: 9097579

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29841|
  • SKU: 9097612

Available today after 2 p.m.


    • Covers and protects small hoses
    • Covers and protects small metal lines
Retail
$6.99
$6.99
  • Part #: 29846|
  • SKU: 9097629

Available today

Pay in Store Available

    • Covers and protects small hoses
    • Covers and protects small metal lines
Retail
$6.99
$6.99
  • Part #: 29842|
  • SKU: 9097717

Available today

Pay in Store Available

    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29681|
  • SKU: 9097586

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29686|
  • SKU: 9097755

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$6.99
  • Part #: 29682|
  • SKU: 9097793

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$6.99
$11.99
$7.40
Sale Price
  • Part #: 170042|
  • SKU: 9960262

Available today after 6 p.m.


    • Improves Performance
    • Ensure high pull strength and maximum conductivity.
Sale Price
$11.99
$7.40
$7.99
  • Part #: 4606|
  • SKU: 9098253

Available today after 2 p.m.


    • Heavy duty durable heat-resistant resin
    • Accommodates 8 or 8.8 mm wires
Retail
$7.99
$7.99
Play
  • Part #: 3301|
  • SKU: 9955475

Available today after 2 p.m.


    • Durable silicone compound for resistance to high heat or abrasion
    • MSD Logo visible on boot
Retail
$7.99
$7.99
  • Part #: 4239|
  • SKU: 9098503

Available today after 2 p.m.


    • ABS
    • For all 7 mm ignition wires
Retail
$7.99
$8.99
  • Part #: 45483|
  • SKU: 9317635

Available today after 2 p.m.


    • Universal fit
    • Includes rubber insulators
Retail
$8.99
$8.99
  • Part #: 45383|
  • SKU: 9317628

Available today after 2 p.m.


    • Universal fit
    • Includes rubber insulators
Retail
$8.99
$8.99
  • Part #: 45583|
  • SKU: 9317642

Available today after 2 p.m.


    • Tall profile
    • Includes rubber insulators
Retail
$8.99
$9.99
Play
  • Part #: 3311|
  • SKU: 9955468

Available today after 2 p.m.


    • Durable silicone compound for resistance to high heat or abrasion
    • MSD Logo visible on boot
Retail
$9.99
$9.99
  • Part #: 170022|
  • SKU: 1211272

Available today after 2 p.m.


    • Glass fiber reinforced high temperature polymer rated at 400 degrees
    • For racing or street use where extreme high temperatures cause normal materials to sag or melt
Retail
$9.99
$9.99
  • Part #: 45683|
  • SKU: 9317659

Available today after 2 p.m.


    • Tall profile
    • Includes rubber insulators
Retail
$9.99
$11.99
  • Part #: 4245|
  • SKU: 9097281

Available today after 2 p.m.


    • Heavy duty durable heat-resistant resin
    • Accommodates 8 to 8.8 mm wires
Retail
$11.99
$11.99
  • Part #: 46059|
  • SKU: 9971864

Available today after 2 p.m.


    • Distributor And Coil Boot/Terminal Kit
Retail
$11.99
$11.99
  • Part #: 302-636|
  • SKU: 212292

Available today after 2 p.m.


    • Spark plug wire loom and divider set is designed to fit 289-302-351W engines.
    • Great looking chrome plated finish.
Retail
$11.99
$11.99
  • Part #: 72161|
  • SKU: 313085

Available today after 2 p.m.


    • Spark Plug Wire Separators, Red, 7-9 mm
    • Protect against heat damage by preventing contact with hot engine components
Retail
$11.99
$11.99
  • Part #: 72160|
  • SKU: 313092

Available today after 2 p.m.


    • Spark Plug Wire Separators, Blue, 7-9 mm
    • Protect against heat damage by preventing contact with hot engine components
Retail
$11.99
$11.99
  • Part #: 72163|
  • SKU: 313104

Available today after 2 p.m.


    • Spark Plug Wire Separators, Black, 7-9 mm
    • Protect against heat damage by preventing contact with hot engine components
Retail
$11.99
$12.99
  • Part #: 29768|
  • SKU: 9203275

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$12.99
$12.99
  • Part #: 29518|
  • SKU: 9203299

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$12.99
$12.99
  • Part #: 29848|
  • SKU: 9203268

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$12.99
$13.99
  • Part #: 42800|
  • SKU: 9971895

Available today after 2 p.m.


    • Separates Organizes and Supports Ignition Wires
    • Neat Professional Look
Retail
$13.99
$14.99
  • Part #: 170040|
  • SKU: 1211289

Available today after 2 p.m.


    • Produces factory quality crimps on 7mm and 8mm spark plug wires
    • Economical alternative to our Heavy Duty Crimp tool
Retail
$14.99
$15.99
Play
  • Part #: 8841|
  • SKU: 307233

Available today after 2 p.m.


    • Keep spark plug wire from engine heat
    • Helps separate wires to prevent inductive crossfire
Retail
$15.99
$15.99
  • Part #: 302-637|
  • SKU: 212304

Available today after 2 p.m.


    • Spark plug wire dividers are an universal 2-3-4 wire design.
    • Set comes with 2 of each size spark plug wire divider features a white Ford Oval logo.
Retail
$15.99
$15.99
  • Part #: 29688|
  • SKU: 9203282

Available today after 2 p.m.


    • Pre-slit for easy installation
    • Lifetime warranty
Retail
$15.99
$23.99
$16.70
Sale Price
  • Part #: 170067|
  • SKU: 9960617

Available today after 6 p.m.


    • Improves Performance
    • Fits 8.8mm-9mm
Sale Price
$23.99
$16.70
$16.99
Play
  • Part #: 8849|
  • SKU: 9955637

Available today after 2 p.m.


    • Durable silicone compound for resistance to high heat or abrasion
    • Retainer button built in on top of boot
Retail
$16.99
$16.99
  • Part #: 43390|
  • SKU: 9971888

Available today after 2 p.m.


    • Made Of High Carbon Steel
    • Cuts And Strips Automotive Primary Wire
Retail
$16.99
$19.99
  • Part #: 38002|
  • SKU: 9971914

Available today after 2 p.m.


    • Flexible Polyethylene Tubing
    • Protects Wires From Abrasion And Heat
Retail
$19.99
$19.99
  • Part #: 38000|
  • SKU: 9971921

Available today after 6 p.m.


    • Flexible Polyethylene Tubing
    • Protects Wires From Abrasion And Heat
Retail
$19.99
$19.99
  • Part #: 010511|
  • SKU: 9961508

Available today after 2 p.m.


    • 8 inches, black and 2-pack
    • Double-wall double-stitch construction in four vivid colors
Retail
$19.99
$19.99
  • Part #: 010531|
  • SKU: 9961410

Available today after 2 p.m.


    • 6 inches, blue and 2-pack
    • Double-wall double-stitch construction in four vivid colors
Retail
$19.99
$19.99
  • Part #: 010521|
  • SKU: 9961427

Available today after 2 p.m.


    • 6 inches, red and 2-pack
    • Double-wall double-stitch construction in four vivid colors
Retail
$19.99
$19.99
  • Part #: 010501|
  • SKU: 9667350

Available today after 2 p.m.


    • 6 inches, silver and 2-pack
    • Double-wall double-stitch construction in four vivid colors
Retail
$19.99
$21.99
  • Part #: 38006|
  • SKU: 9971907

Available today after 2 p.m.


    • Flexible Polyethylene Tubing
    • Protects Wires From Abrasion And Heat
Retail
$21.99
$21.99
Play
  • Part #: 8843|
  • SKU: 9955644

Available today after 2 p.m.


    • Hardened steel frame
    • Ratchet action provides secure, factory quality crimps every time
Retail
$21.99
$29.99
  • Part #: 70902|
  • SKU: 1250901

Available today after 2 p.m.


    • The split loom design is easy to install and provides a minimum 25 percent overlap to allow optimum wiring protection.
    • Protect and clean up any harness installation with braided wire wrap
Retail
$29.99
$32.99
  • Part #: 70901|
  • SKU: 1250918

Available today after 2 p.m.


    • The split loom design is easy to install and provides a minimum 25 percent overlap to allow optimum wiring protection.
    • Protect and clean up any harness installation with braided wire wrap
Retail
$32.99
$34.99
Play
  • Part #: 170037|
  • SKU: 9664870

Available today after 2 p.m.


    • Improves Performance
    • The super stock crimp tool produces a factory style crimp.
Retail
$34.99
$34.99
  • Part #: 18483|
  • SKU: 9406830

Available today after 2 p.m.


    • Fits V8 including center bolt styles
    • Lifetime Warranty
Retail
$34.99
$64.99
  • Part #: 2524|
  • SKU: 9971945

Available today after 2 p.m.


    • 6 in. Long Heat Treated Fiberglass
    • Withstands Temperatures Up To 1200 deg. F
Retail
$64.99
$64.99
  • Part #: 2560|
  • SKU: 9971938

Available today after 2 p.m.


    • 6 in. Long Heat Treated Fiberglass
    • Withstands Temperatures Up To 1200 deg. F
Retail
$64.99
$65.99
  • Part #: 141-638|
  • SKU: 9961089

Available today after 2 p.m.


    • Spark plug wire loom set is a linear style made for 7mm-8mm wires.
    • Wire looms mount to the engine valve covers and are designed to fit 1959 to 1986 Small Block Chevy engines.
Retail
$65.99
$79.99
  • Part #: 73226|
  • SKU: 312956

Available today after 2 p.m.


    • 8 cylinder engines
    • These sets are terminated at the plug end only and include enough wire length and terminals to fit HEI or Non-HEI distributors
Retail
$79.99
$82.99
  • Part #: 73225|
  • SKU: 312970

Available today after 2 p.m.


    • 8 Cylinder Engines - Plug Term's/Boots: 90° Dist. Term's/Boots: HEI & Non-HEI; Wire Color: Blue
    • these sets are terminated at the plug end only and include enough wire length and terminals to fit HEI or Non-HEI distributors
Retail
$82.99
$84.99
  • Part #: 9164G|
  • SKU: 9982123

Available today after 2 p.m.


    • Improves Performance
    • Universal design.
Retail
$84.99
$149.99
$99.90
Sale Price
Play
  • Part #: 9002C|
  • SKU: 312170

Available today after 2 p.m.


    • Improves Performance
    • 500 ohms per foot of resistance
Sale Price
$149.99
$99.90
$23.99
  • Part #: 72153|
  • SKU: 313078

7 days after 6 p.m.


    • Universal Loom Kit, Black Looms and Chrome Brackets
    • For use with 7-9 mm wire sets
Retail
$23.99
$8.38
  • Part #: 4243|
  • SKU: 20056799

Available


    • Triple chrome plated
    • Steel construction
Retail
$8.38
$8.75
  • Part #: 4238|
  • SKU: 20056795

Available


    • Includes loom clips for two, three, and four wires
    • Designed to fit 8 millimeter wires
Retail
$8.75
$8.75
  • Part #: 4244|
  • SKU: 20056800

Available


    • Intended for 8 millimeter wires
    • Quick and easy identification of wires
Retail
$8.75
$9.69
  • Part #: 4241|
  • SKU: 20056798

Available


    • Triple chrome plated
    • Steel construction
Retail
$9.69
$10.25
  • Part #: 3331|
  • SKU: 20277878

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$10.25
$10.32
  • Part #: 4636|
  • SKU: 20056943

Available


    • Heavy duty durable heat-resistant resin
    • Blue Finish
Retail
$10.32
$10.45
  • Part #: 3321|
  • SKU: 20277871

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$10.45
$11.60
  • Part #: 3322|
  • SKU: 20277873

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$11.60
$12.99
  • Part #: 302-640|
  • SKU: 20055741

Available


    • The perfect and clean way to keep those messy ignition wires under control.
    • Sold in pairs and fit 289-302-351W engines, 5/16 bolt hole.
Retail
$12.99
$12.99
  • Part #: 141-636|
  • SKU: 20054409

Available


    • Using the divisional red color, the Chevrolet name and Bowtie Emblem are molded onto the black nylon head of each wire loom, mounted on chrome stems.
    • Fits Chevrolet small-block V8, 1959-'86 and Chevrolet big-block V8 1965-'91.
Retail
$12.99
$15.61
  • Part #: 3302|
  • SKU: 20277866

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$15.61
$16.36
  • Part #: 8851|
  • SKU: 20278619

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
$16.36
$18.68
  • Part #: 8848|
  • SKU: 20278612

Available


    • Adapter cable will work on OBDII to OBDI for Honda or Acura.
    • MSD quality
Retail
$18.68
$20.18
  • Part #: 4641|
  • SKU: 20056944

Available


    • Nickel plated steel
    • Incudes two 3 in. to 2-1/2 inch reducers
Retail
$20.18
$20.76
  • Part #: 3303|
  • SKU: 20277867

Available


    • MSD high temperature boots are designed withstand the rigors of racing.
    • Each boot provides maximum heat resistance.
Retail
$20.76
$22.34
  • Part #: 4642|
  • SKU: 20056945

Available


    • Collectors made of nickel plated steel
    • 2-1/2 In. to 2-1/4 In. reducer
Retail
$22.34
$22.84
  • Part #: 8850|
  • SKU: 20278618

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
$22.84
$24.92
  • Part #: 8568|
  • SKU: 20278506

Available


    • Molded from strong, durable Rynite material these rotors are designed specifically for MSD crank trigger distributors.
    • The rotor tip is secured with a screw for high RPM racing applications.
Retail
$24.92
$79.99
  • Part #: 141-639|
  • SKU: 20054411

Available


    • Using the valve cover mounting bolts, these handsome Chevrolet chrome looms are positioned along the valve cover to hold the wires (up to 8mm) in a neat parallel arrangement.
    • The epoxy-coated Bowtie Emblem is centrally located for maximum visibility.
Retail
$79.99
$169.95
  • Part #: 34565|
  • SKU: 20277896

Available


    • Each boot provides excellent heat resistance as well as maximum protection against spark loss.
    • MSD boots are designed with longevity in mind.
Retail
$169.95
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