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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 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 10/27/16. Online orders scheduled for in-store pick up must be completed by closing on 10/26/16 for discount to apply.

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  • Part #: 8211|
  • SKU: 679819

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Pay in Store Available

    • This unit helps prevent voltage leaks
    • High tension towers
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

MSD Firewall Feed Thru, Red

To prevent voltage leaks in passenger compartment mounted coil installations, MSD designed the firewall feed-thru. Molded from Rynite� and nylon, the firewall feed-thru provides 1/2 In. of insulation to ensure that the coils spark reaches the distributor.
  • This unit helps prevent voltage leaks
  • High tension towers
  • Full spark transfer
  • Red/black
  • High quality part molded from Rynite and nylon
  • Provides 0.5 In. insulation
  • Ensures that coils spark reaches the distributor