Accel Super Coil Ignition Coil for 1999-2006 GM LS1 Trucks

Accel's Super Coil for GM LS1-based trucks has advanced bobbin technology, specialized silicone magnetic steel core, and optimized winding. Its resistance & turn ratios deliver 10%-15% more energy than OE. High-temperature epoxy increases thermal conductivity and resists shock/vibration. The coil is a direct plug-in replacement for OE Delco-style units used on Delphi systems.