FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

MSD Ignition 5540 - MSD Street Fire Ignition Wire Sets

MSD Ignition 5540 - MSD Street Fire Ignition Wire Sets

MSD Ignition#121-5540

Street Fire Spark Plug Wires
  • 1977-15 Ford 351W/400/460 with HEI terminal cap
  • Distributor Boots: 90° HEI (Male Post)
  • Plug Boots: Straight
    • Fits Applications:
    • 1977-1997
      FORD
      1977-1980
      LINCOLN
      1977-1981
      MERCURY
    • Click to see All

    MSD Ignition 5540 - MSD Street Fire Ignition Wire Sets Details

    Ford

    Street Fire Wires for Ford 351W/400/460 with HEI terminal cap from 1977-Up.

    MSD Ignition 5540 - MSD Street Fire Ignition Wire Sets

    Performance and Quality at a Great Price!

    MSD Street Fire Ignition Wire Sets are made with a low resistance conductor that is wrapped in a durable black sleeve. Black boots cover the terminals to protect the conductor from engine heat and ensure spark delivery. Street Fire wires are spec'd by MSD engineers and are even backed by a one year warranty.

    Features
  • Black 8mm silicone and synthetic jacket for high resistance to heat and abrasion
  • Helically wound conductor suppresses EMI
  • Kevlar core combination for great strength and durability
  • Low, 500 ohms per foot resistance for improved spark delivery
  • Silicone boots protect against high heat
  • Heavy-duty terminals for secure connections
  • Made in the USA

    Application Guide

  • MSD Ignition 121-5540

    Color
    Black
    Boot Type
    Multi-Angle
    Position
    N/A
    Engine
    Ford 351W
    MSD Ignition 8841 - MSD Spark Plug Wire Separators
    Only $16.99

    MSD Ignition 8843 - MSD Spark Plug Wire Separators
    Only $22.99

    JEGS Performance Products 40320 - JEGS Ignition Wire Separators
    Only $15.99

    JEGS Performance Products 40321 - JEGS Ignition Wire Separators
    Only $15.99


    See All Items You Need