Harddrive Performance Coils.
Fits 2017 - '22 Harley Davidson M8 FLHT, FLTR, FLHR 104"/114" with Single Fire Ignition. EFI Quad Tower.
Features:
- Increased spark performance
- Dual Fire and Single Fire applications
- ION Sense feedback for perfect compatibility with stock Harley EFI ECU
- Engineered and produced by an Industry leading manufacturer
- High power 30,000 volt coil typically increases peak spark voltage by 20% or more
- Improves starting, stops high speed miss fires, increases mileage and overall performance