Pertronix 30748 Flame-Thrower Coil On Plug Kit for Ford 4 Valve Engines (Set of 8) - High Performance Ignition Coils for Mustang, F150, Expedition & More - Perfect for Street Racing & Engine Upgrades

Flame-Thrower coils for 2, 3 and 4 valve Ford engines feature an optimized coil design which increases the spark energy by 15% over the oem coils. Our coils are epoxy molded to prevent premature failure from moisture or winding fatigue. Direct OEM replacement form factor and connections means simple installation. Available individually or in sets of 8.

Optimized coil design yields at least 15% more energy available for the spark than the most common OEM coils.

Provides the spark energy throughout the RPM range and with no energy degradation up to 11,000 engine RPMs.

Plated copper terminals for added current conduction.

High-temp boot sustains seal and form.

Ferrite suppressed secondary path reduces radiated electrical energy.