6.4L HEMI Spark Plugs RR14S by Brisk Racing
 
GEN 3 HEMI Engines 5.7L, 6.1L 6.4L Dodge Jeep Ram SRT 4, SRT 8, HEMI, Chrysler 300
 
Hemi Performance Spark Plugs 1-Step colder Recommended for Bolt-Ons, Up to 7lbs of Boost  (NON-Projected Tip)
Brisk's Silver Racing Spark Plugs are the best solution for high performance and racing engines. These plugs offer the best thermal and electrical conductor of all metals, Silver, which provides an unmatched transfer of electricity and heat, resulting in the most powerful spark. Silver racing spark plugs feature many benefits commonly used in forced induction applications, applications where the ignition system is pushed to the limit and applications with hard to ignite fuels such as alcohol, LPG, Nitro-methane, etc.. The 'spark' produced is so powerful that it burns nanoparticles of the silver center electrode, which further increases the spark energy and ignition ability. Silver racing spark plugs are the most versatile spark plugs produced by Brisk!
Features:
Best Electric and Heat Conductor
Silver Fine Wire Center Electrode
Tapered Ground Electrode
Special High Dialectic Strength Insulator
Superior Ignition Ability
Good Resistance to Fouling
Combustion Chamber Efficiency
Excellent for Total Loss Ignition Systems
Lower Required Supplied Ignition Voltage : beneficial for easier cold starts and
operation under partially fouled spark plug condition caused by prolonged idling,
A/F management problems or oil consumption. Also for applications where the
stock ignition system is pushed to the limit, helping to eliminate the need to upgrade
the ignition system. 
Silver Racing Spark Plug
14mm Thread
25mm-1" Reach
Resistor
Non-Projected
Tapered Seat
Heat Range: 14
1/pkg