Sierra 118-5466 Flame-Thrower High-Performance Ignition Coil 40,000V 1.5 Ohm

The Sierra 118-5466 Flame-Thrower high-performance ignition coil delivers enhanced spark energy with 40,000 volts for improved engine performance and reliability. This premium marine ignition coil features oil-filled construction with a durable black canister design, engineered specifically for 8-cylinder marine engines.

Key Features:

• 40,000 volt output for powerful, consistent spark delivery
• 1.5 ohm low-resistance design for improved energy transfer
• Oil-filled canister keeps windings secure and cool for long-term reliability
• Improved turn ratios maximize energy across the full RPM range
• Designed for use with original Pertronix Ignitor electronic conversion kits
• Compatible with other inductive ignition systems
• Fits existing mounting brackets for easy installation

This high-performance coil upgrade delivers the higher voltage needed to run larger spark plug gaps, resulting in more complete combustion, better fuel economy, and increased power output. The low-resistance windings and enhanced design provide superior performance compared to stock ignition coils while maintaining reliable operation in harsh marine environments.