MSD 5526 Street Fire E-Core Ignition Coil GM Dual Connector Red

The MSD 5526 Street Fire Ignition Coil is a high-performance, direct bolt-in replacement coil designed for GM vehicles equipped with a dual connector external coil ignition system. Built on an E-core design with epoxy-filled construction, this coil delivers up to 43,000 volts of maximum output voltage for a stronger, more reliable spark compared to stock.

The Street Fire 5526 mounts directly in place of the factory coil and accepts the OEM factory connectors, making installation straightforward with no wiring modifications required. Improved winding ratios and a lower primary resistance of 0.450 ohms allow this coil to generate greater spark energy, contributing to a smoother idle and more responsive throttle.

Key Features:

• E-core square coil design with epoxy-filled construction for durability
• Maximum output voltage: 43,000 V
• Primary resistance: 0.450 ohms
• Secondary resistance: 5.5K ohms
• Turns ratio: 85:1
• Inductance: 7.0 mH
• Spark duration: 250 µS
• Male/HEI coil wire attachment
• Direct bolt-in replacement — accepts factory harness and bracket
• Distinctive red housing for easy identification
• Sold individually
• CARB compliant — legal for sale and use on emissions-controlled vehicles
• UPC: 085132055265

The MSD 5526 Street Fire Ignition Coil is an ideal upgrade for GM HEI distributor applications seeking improved ignition performance without extensive modification. Compatible with stock ignition systems as well as MSD ignition controls.